The country is very poor. _____ of the people...

The country is very poor. _____ of the people _____ enough food to eat.

A. Two thirds; have

B. Two thirds; doesn’t have

C. Two thirds; don’t have

九年级英语单项填空中等难度题查看答案及解析

In India,about_____ of people live in the country and some of them live a very poor life.

A.three fifth　 B.third fifth     C.third fifths　 D.three fifths

九年级英语单项填空中等难度题查看答案及解析

We may learn from the news that the world is hungry. Many people in poor areas don't have enough food to eat. In fact, our world is also ________ . We are still short of water though water ________ nearly 3/4 of the Earth. About 97% of water on the Earth is seawater and we can't drink it or use it to water plants ________ . People can only drink anti use the 3% of the water from rivers and lakes. What's worse, we can't use all of that because of water ________ .

Now we are facing a serious problem-we need more water. First, we need to learn how to save water. Then we need to ________ ways to reuse water. Scientists have made a lot of studies. The ________ show that in many large cities and small villages, people ________ use water only once and then it runs to the sea or rivers. So we can reuse water. Last but not least, we should make full use of the seawater. Scientists are trying to solve the　 ________ —collecting clean water from seawater ________ we can do now is to save water and not to waste water. We cannot live long ________ enough clean water. So let's work together to do something.

1.A. hungry　　 B. thirsty　　 C. tired　　 D. sleepy

2.A. costs　　 B. keeps　　 C. covers　　 D. makes

3.A. quickly　　 B. slowly　　 C. sadly　　 D. directly

4.A. situation　　 B. pollution　　 C. condition　　 D. study

5.A. look after　　 B. care for　　 C. learn about　　 D. find out

6.A. reports　　 B. results　　 C. details　　 D. points

7.A. still　　 B. never　　 C. seldom　　 D. all

8.A. secret　　 B. matter　　 C. problem　　 D. question

9.A. What　　 B. How　　 C. Why　　 D. When

10.A. with　　 B. through　　 C. by　　 D. without

九年级英语完型填空困难题查看答案及解析

Why do you think people in some hot countries eat very spicy（辛辣的）food? Is it because the spices make the food taste better? Is it just because their parents and grandparents and great-grandparents liked hot food，or is there any connection(联系) between spices and healthy food?

Scientists think that it is because spice plants have some important chemicals（化学物质）．These chemicals can kill bacteria（细菌）.

“Most common spices can kill 75 to 100 percent of the bacteria in food，”explains one of the scientists．The bacteria grow more easily and spoil（使…变质） food more quickly at higher temperatures．For this reason，it is more difficult to keep food from spoiling in hot climates，

Do you like your food spicy? Your answer probably tells something about the country you are from．If you like spicy food，it is possible that hundreds of years ago，when there were no fridges，people in your country started using spices to keep the food from spoiling．The traditional spicy dishes helped those people to live longer，healthier lives．Today，in a time of fridges，the spices just make the food taste better．

1.The chemicals in spices keep food fresh by_________．

A. making food taste better

B. making food hotter

C. preventing bacteria getting into food

D. killing bacteria in food

2.Food goes bad more quickly in hot climates because_______．

A. cold temperature makes bacteria

B. bacteria get used to hot food

C. high temperature helps bacteria grow faster

D. bacteria spoil food only at high temperature

3.According to the passage，spices are useful in an the following things except_______．

A．helping you to live longer

B. helping to keep you healthier

C．making your food taste better

D. being used as fridges

九年级英语阅读理解中等难度题查看答案及解析

Why do you think people who live in some hot countries eat very spicy(辛辣的)food? Is it because the spices make the food taste better? Is it just because their parents and grandparents and great-grandparents liked hot food，or is there some connection between spices and healthy food? Researchers from Cornell University think that it is because spice plants have some important chemicals. These chemicals can kill bacteria(细菌)which spoil food．

“Most common spices can kill 75 to 100 percent of the bacteria in food，”explains one of the scientists．The bacteria grow more easily and spoil(变质)food more quickly at higher temperatures．For this reason，it is more difficult to keep food from spoiling in hot climates，

Do you like your food spicy? Your answer probably tells something about the country you come from．If you like spicy food，it is possible that hundreds of years ago，when there were no fridges，people in your country started using spices to keep the food from spoiling．The traditional spicy dishes helped those people to live longer，healthier lives．Today，in a time of fridges，the spices just make the food taste good．

1.The chemicals in spices keep food from spoiling by_________．

A．making food taste better

B．making food hotter

C．preventing bacteria getting into food

D．killing bacteria in food

2.Food goes bad more quickly in hot climates because_______．

A．cold temperature makes bacteria

B．bacteria get used to hot food

C．high temperature helps bacteria grow faster

D．bacteria spoil food only at high temperature

3. According to the passage，spices are useful in the following things except_____．

A．helping you to live longer

B．helping to keep you healthier

C．making your food taste better

D．taking the place of fridges

九年级英语阅读理解中等难度题查看答案及解析

Why do you think people who live in some hot countries eat very spicy(辛辣的)food? Is it because the spices make the food taste better? Is it just because their parents and grandparents and great-grandparents liked hot food，or is there some connection between spices and healthy food? Researchers from Cornell University think that it is because spice plants have some important chemicals. These chemicals can kill bacteria(细菌)which spoil food．

“Most common spices can kill 75 to 100 percent of the bacteria in food，”explains one of the scientists．The bacteria grow more easily and spoil(变质)food more quickly at higher temperatures．For this reason，it is more difficult to keep food from spoiling in hot climates,

Do you like your food spicy? Your answer probably tells something about the country you come from．If you like spicy food，it is possible that hundreds of years ago，when there were no fridges，people in your country started using spices to keep the food from spoiling．The traditional spicy dishes helped those people to live longer，healthier lives．Today，in a time of fridges，the spices just make the food taste good．

1.The chemicals in spices keep food from spoiling by_________．

A．making food taste better

B．making food hotter

C．preventing bacteria getting into food

D．killing bacteria in food

2.Food goes bad more quickly in hot climates because_______．

A．cold temperature makes bacteria

B．bacteria get used to hot food

C．high temperature helps bacteria grow faster

D．bacteria spoil food only at high temperature

3.According to the passage，spices are useful in the following things except_____．

A．helping you to live longer

B．helping to keep you healthier

C．making your food taste better

D．taking the place of fridges

九年级英语阅读理解中等难度题查看答案及解析

Why do you think people who live in some hot countries eat very spicy(辛辣的)food? Is it because the spices make the food taste better? Is it just because their parents and grandparents and great-grandparents liked hot food，or is there some connection between spices and healthy food?

Researchers from Cornell University think that it is because spice plants have some important chemicals(化学物质)．These chemicals can kill bacteria(细菌)which spoil food．

“Most common spices can kill 75 to 100 percent of the bacteria in food，”explains one of the scientists．The bacteria grow more easily and spoil food more quickly at higher temperatures．For this reason，it is more difficult to keep food from spoiling in hot climates，

Do you like your food spicy? Your answer probably tells something about the country you come from．If you like spicy food，it is possible that hundreds of years ago，when there were no fridges，people in your country started using spices to keep the food from spoiling．The traditional spicy dishes helped those people to live longer，healthier lives．Today，in a time of fridges，the spices just make the food taste good．

1.The chemicals in spices keep food from spoiling by_________．

2.Food goes bad more quickly in hot climates because_______．

3.According to the passage，spices are useful in an the following things except_______．

九年级英语阅读理解中等难度题查看答案及解析

Why do you think people who live in some hot countries eat very spicy(辛辣的)food? Is it because the spices make the food taste better? Is it just because their parents and grandparents and great-grandparents liked hot food，or is there some connection between spices and healthy food? Researchers from Cornell University think that it is because spice plants have some important chemicals. These chemicals can kill bacteria(细菌)which spoil food．

“Most common spices can kill 75 to 100 percent of the bacteria in food，”explains one of the scientists．The bacteria grow more easily and spoil(变质)food more quickly at higher temperatures．For this reason，it is more difficult to keep food from spoiling in hot climates，

Do you like your food spicy? Your answer probably tells something about the country you come from．If you like spicy food，it is possible that hundreds of years ago，when there were no fridges，people in your country started using spices to keep the food from spoiling．The traditional spicy dishes helped those people to live longer，healthier lives．Today，in a time of fridges，the spices just make the food taste good．

1.

A. making food taste better

B. making food hotter

C. preventing bacteria getting into food

D. killing bacteria in food

2.

A. cold temperature makes bacteria

B. bacteria get used to hot food

C. high temperature helps bacteria grow faster

D. bacteria spoil food only at high temperature

3.

A. helping you to live longer

B. helping to keep you healthier

C. making your food taste better

D. taking the place of fridges

九年级英语阅读理解中等难度题查看答案及解析

Why do you think people who live in some hot countries eat very spicy(辛辣的)food? Is it because the spices make the food taste better? Is it just because their parents and grandparents and great-grandparents liked hot food，or is there some connection between spices and healthy food? Researchers from Cornell University think that it is because spice plants have some important chemicals. These chemicals can kill bacteria(细菌)which spoil food．

“Most common spices can kill 75 to 100 percent of the bacteria in food，”explains one of the scientists．The bacteria grow more easily and spoil(变质)food more quickly at higher temperatures．For this reason，it is more difficult to keep food from spoiling in hot climates，

Do you like your food spicy? Your answer probably tells something about the country you come from．If you like spicy food，it is possible that hundreds of years ago，when there were no fridges，people in your country started using spices to keep the food from spoiling．The traditional spicy dishes helped those people to live longer，healthier lives．Today，in a time of fridges，the spices just make the food taste good．

1.The chemicals in spices keep food from spoiling by_________．

A．making food taste better

B．making food hotter

C．preventing bacteria getting into food

D．killing bacteria in food

2. Food goes bad more quickly in hot climates because_______．

A．cold temperature makes bacteria

B．bacteria get used to hot food

C．high temperature helps bacteria grow faster

D．bacteria spoil food only at high temperature

3.According to the passage，spices are useful in the following things except_____．

A．helping you to live longer

B．helping to keep you healthier

C．making your food taste better

D．taking the place of fridges

九年级英语阅读理解中等难度题查看答案及解析

Why do you think people who live in some hot countries eat very spicy(辛辣的)food? Is it because the spices make the food taste better? Is it just because their parents and grandparents and great-grandparents liked hot food，or is there some connection between spices and healthy food? Researchers from Cornell University think that it is because spice plants have some important chemicals. These chemicals can kill bacteria(细菌)which spoil(变质)food.

“Most common spices can kill 75 to 100 percent of the bacteria in food,” explains one of the scientists. The bacteria grow more easily and spoil food more quickly at higher temperatures. For this reason, it is more difficult to keep food from spoiling in hot climates.

Do you like your food spicy? Your answer probably tells something about the country you come from. If you like spicy food, it is possible that hundreds of years ago, when there were no fridges, people in your country started using spices to keep the food from spoiling. The traditional spicy dishes helped those people to live longer, healthier lives. Today, in a time of fridges, the spices just make the food taste good.

1.The chemicals in spices keep food from spoiling by 　　　 ．

A. making food taste better

B. making food hotter

C. preventing bacteria getting into food

D. killing bacteria in food

2.Food goes bad more quickly in hot climates because 　　　 ．

A. cold temperature makes bacteria　　

B. bacteria get used to hot food

C. high temperature helps bacteria grow faster

D. bacteria spoil food only at high temperature

3.According to the passage，spices are useful in the following things except 　　　 ．

A. helping you to live longer

B. helping to keep you healthier

C. making your food taste better

D. taking the place of fridges

九年级英语阅读理解中等难度题查看答案及解析