The role change of husband to father, althoug...

The role change of husband to father, although difficult, doesn’t seem so great as _____ of wife to mother.

A．that          B．one             C．this            D．those

高三英语单项填空简单题查看答案及解析

．The role change from husband to father, although difficult, doesn’t seem so great as_____from wife to mother.

A．one    B．that      C．this       D．those

高三英语单项填空简单题查看答案及解析

Nowadays the roles of husband and wife are not as________defined as before, especially when both partners work and earn money for the family.

高三英语单项填空中等难度题查看答案及解析

One of the most critical roles forests play is relieving climate change. Trees suck enormous amounts of carbon dioxide out of the air and fix the carbon in their wood and the soil. A recent study found that planting new trees over an area the size of the US could suck away two thirds of all the carbon dioxide discharge that humans have pumped into the atmosphere.

“Without animals, it is harder for forests to absorb carbon, as tree species (种类) important for protecting the climate could be lost without animals", Susanne Winter, a program director said at the WWF.

In Africa, many of the tree species that absorb the most carbon rely on large birds and primates (灵长类动物) to eat their fruits and spread their large seeds, according to the report. Without them, those trees would have difficulty reproducing and forests would lose their best carbon-storing trees.

“Forests are our greatest natural ally in the fight against global warming, ”Winter said.“If we want to hold back the worldwide decline in biodiversity and prevent the climate crisis,s we need to protect the forests and the species living there.

Forests also filter (过滤) water-- as water makes its way to lakes or groundwater reserves, the roots and soil separate it from deposits and pollution that it collects along the way. What' s more, forests regulate the global water cycle, since trees' leaves, branches, and roots store or send out water vapor.

Climate models show that forest-cutting down in Central Africa could lead to a 15% drop in rainfall in the US Midwest, and Amazon deforestation (森林滥伐) could cut Texas rainfall by 25%.

Humans also get food, wood, and medicine from the abundance of plants and animals in forests. Worldwide, 1.6 billion people rely on forests for their livings, according to the United Nations. About 300 million people live in forests, according to WWF.

1.What's the purpose of Paragraph 3?

A.To tell where the large seeds go.

B.To show the tree species in Africa.

C.To draw reader' s attention to Africa.

D.To support Susanne Winter’s opinion.

2.What does the underlined word“ally" in Paragraph 4 probably mean?

A.Winner.

B.Competitor.

C.Partner.

D.Victim.

3.How do forests change climate according to the passage?

A.By affecting air and water.

B.By feeding birds and animals.

C.By providing life necessities.

D.By increasing the variety of trees.

4.What can be inferred from the passage?

A.Water should be filtered.

B.The more forests, the more rain.

C.Forests should be globally protected.

D.Half the carbon dioxide is sucked away by trees.

高三英语阅读理解中等难度题查看答案及解析

Children today would rather toy with new technologies. The role of children has changed as well as that of teens. The world has truly evolved (进化）throughout the years.

Today，a typical day in the life of a five year old is entirely different from what it once was. A few decades ago children used to work. They did the kind of work parents do today. Today there are shows on which children are putting pounds of makeup on and have flashing things all over their bodies. This makes a child want to paper over all of their imperfections. They think they have to look perfect all the time.

Teens have changed as well. My grandma got married when she was thirteen. Girls who had an arranged marriage had no time to play because they were expected to cook, clean，take care of the kids, and do housework every single day. Today，we go to school every morning, maybe participate in some after-school activities, and possibly go to work for extra cash. Then we go home and do homework, and eat. After all of this we have to find the time to socialize by texting, talking on the phone, or logging on to social networking sites. We enjoy ourselves a lot.

The generation before us complains about how they did not have the things we have now. They say we are not appreciative and do not value life or just do not care about our futures anymore. Let's make a change! The youth have the power to work on whatever they believe in and make a difference in the world. Take advantage of your resources. It is never too late to make a positive change in our world.

1.The role of children and teens has changed mainly because _____.

A．new technologies are developing and widely used

B．they don't have to work hard as their parents did

C．their world has truly evolved

D．they look perfect all the time

2.The underlined phrase (in the 2nd Para. ) probably means to _____.

A．put up with        B．make up for        C．put aside          D．cover up

3.We can learn from the text that nowadays teenagers _____.

A．do housework as their parents did

B．are having a social life in richer ways

C．are seldom satisfied with what they have

D．don't appreciate and value life

4.The author's attitude towards changes of teen’s life is _____.

A．critical            B．neutral            C．optimistic          D．complaining

高三英语阅读理解中等难度题查看答案及解析

Although the causes of cancer ____, we do not yet have any practical way to prevent it.

A. are being uncovered   B. have been uncovering

C. are uncovering        D. have uncovered

高三英语单项填空中等难度题查看答案及解析

Although the causes of cancer_____, we do not yet have any practical way to prevent it.

A．are being uncovered                    B．have been uncovering

C．are uncovering                         D．have uncovered

高三英语单项填空困难题查看答案及解析

Although the causes of cancer_____, we do not yet have any practical way to prevent it.

A．are being uncovered                    B．have been uncovering

C．are uncovering                         D．have uncovered

高三英语单项填空中等难度题查看答案及解析

Although the causes of cancer ________, we do not yet have any practical way to prevent it．

A．have uncovered             B．have been uncovering

C．are uncovering        D．are being uncovered

高三英语单项填空简单题查看答案及解析

Although the first part of the book is easy， the rest ______.

高三英语单项填空简单题查看答案及解析