__ carefully if any change occurs when doing ...

__ carefully if any change occurs when doing experiments in the lab..

A. Observe                B. To observe

C. Observed　　             D. Observing

高三英语单项填空中等难度题查看答案及解析

________carefully if any change occurs when doing experiments in the lab.

A. Observe　　 B. To observe

C. Observed　　 D. Observing

高三英语单项填空中等难度题查看答案及解析

What do you usually do when you have some free time? Do you take part in any form of hobby? If your answer is no, then you should think twice. Experiencing some type of interest or hobby might be the ideal way to develop your brain and improve your creative thinking.

Here is a common problem that many older people have. They have spent such a great deal of time raising their family that once their children are grown and left home, they all of a sudden start to experience their age. Quite often, it is not their age that is the concern. It is the fact that they are unexpectedly offered more time on their hands.

When you put in too much time not doing anything, this can affect your brain. This is just where the expression “If you don’t use it, you lose it” definitely is the truth. Your mind needs working out much like any other muscle in your body. This is why getting a hobby matters. It offers you something to do and is a perfect way to meet new people.

Enjoying a hobby is also a perfect way to improve creative thinking at any age. Even young children can profit from taking a new hobby. For retired people, enjoying a hobby which they can find entertainment in with their grandchildren will help keep them active and feeling young at heart.

Several hobbies that are terrific for both your mind and you body include yoga, biking, swimming and golf. If you aren’t fond of sports, even taking a walk regularly is a wonderful way to keep active. It helps you to appreciate fresh scenery and it has been suggested that the colors green and blue help make you more creative.

As you can see above, you can get pretty much from taking a hobby. With so many choices waiting for you, begin your journey right away!

1.What can be implied about many older people from Paragraph 2?

A. They lock creative thinking.

B. They should develop their brain.

C. They concern about their age.

D. They used to have little free time.

2.Why does getting a hobby matter according to the text?

A. It strengthens one’s brain.

B. It helps build up one’s muscle.

C. It enables one to make friends.

D. It improves one’s living conditions.

3.What does the underlined word “terrific” in Paragraph 5 probably mean?

A. Specific.　　 B. Disgusting.

C. Wonderful.　　 D. Fundamental.

4.Which of the following can be the best title for the text?

A. Trying different hobbies　　 B. Spending your free time

C. Experiencing your hobby now　　 D. Feeling young at heart

高三英语阅读理解中等难度题查看答案及解析

.If _____,the experiment will be successful.

高三英语单项填空简单题查看答案及解析

If ________carefully, the experiment will be successful.

A．do                      B．does                    C．done                   D．doing

高三英语单项填空简单题查看答案及解析

If ________carefully, the experiment will be successful．

A．do                      B．does                   C．done                  D．doing

高三英语单项填空中等难度题查看答案及解析

If ________carefully, the experiment will be successful.

A．do                      B．does                    C．done                   D．doing

高三英语单项填空中等难度题查看答案及解析

Kalle Lasn was in a supermarket parking lot one afternoon when he had an experience that changed his life．In order to shop at the store, he needed to put money into the shopping cart to use it．Annoyed that he had to "pay to shop," Lasn jammed the coin into the cart so that it wouldn't work．It was an act of rebellion—the first of many—for Lasn．

Born in Estonia, Kalle Lasn moved to Australia as a young man and then later to Japan, where he founded a marketing research firm in Tokyo．Eventually, Lasn moved to Canada and for several years produced documentaries （纪录片） for public television．In the late 1980s, Lasn made an advertisement that spoke out against the logging industry and the deforestation going on in the Pacific Northwest．When he tried to show his ad on TV, though, no station in this area would give him airtime．In response, Lasn and a colleague founded Adbusters Media Foundation, a company for the "Human right to communicate．

Adbusters produces magazine, newspaper, and TV ads with a social message．Many use humor and irony to make their points: In one, for example, a man chain smokes a brand of cigarettes called "Hope"．In another, a child is dressed in an outfit used in fast-food ads．Next to the child is a note from its mother telling the restaurant to leave her child alone．

Adbusters also has a magazine and a web site, the Culture Jammers Network, whose members include students, artists, and activists as well as educators and businesspeople interested in social change．Many of these "culture jammers" are working to raise awareness about different social issues by hosting events like "Buy Nothing Day" , " No Car Day" and "TV Turnoff Week" ．Lasn and his partners hope these events will encourage people to think about questions such as;

·What kinds of things are we being encouraged to buy by the media?

·Should cars be our primary means of transportation?

·How are television and radio being used now? How could we be using them?

Some culture jammers are using other methods to challenge how people think．Some pretend to be shoppers．They move items in stores from one shelf to another making it difficult for people to find things easily．Other culture jammers break into large company well sites and jam them so that they become unusable．The goal in both cases ia to prevent "Business as usual" and to gel people to ask themselves questions such as "Why am I shopping here?" or "Why should I buy this product?"

Lasn and members of the Culture Jammers Network want to make people aware of social issues, but they also believe it's important to think of solutions, too．"A lot of people tell you everything that's wrong but they never say much about how to fix these problems," says Lasn．"But there is plenty we can do．If you start despairing, you have lost everything．"

Though many TV stations still won't show Adbusters' " uncommercials" , some cable TV stations have started to．People all over the world have joined the Culture Jammers Network and are doing their part to promote social change．

1.What does the underlined word "rebellion" in Paragraph 1 most probably mean?

2.What's the main point of the ad for "Hope" cigarettes?

3.Some culture jammers break into websites in order to ________．

4.It can be inferred from the passage ________．

5.Which of the following best describes what Lasn has done?

高三英语阅读理解中等难度题查看答案及解析

If there is any change about the time of the meeting, please inform us ____.

A. at present           B. in the meanwhile C. at times         D. in advance

高三英语单项填空中等难度题查看答案及解析

If there is any change about the time of the meeting, please inform us ____．

A．at present          B．in the meanwhile                C．at times              D．in advance

高三英语单项填空简单题查看答案及解析