题目内容

【题目】选词填空

1The students of Class Three __________their homework now.

2People in the country were__________ holding the Olympic Games.

3They're going__________ to the beautiful bird.

4We lit fires __________ the wolves.

5To make sure that he was at home, I called him up__________.

6Many people gave their lives__________ freedom.

7The government decided to__________ houses__________ the refugees.

8You should __________your eyes__________ the sun.

【答案】

1are busy with

2looking forward to

3up close

4to scare away

5in advance

6in defence of

7 supply to

8 shade from

【解析】

1考查短语。句意:三班的学生现在正忙着做家庭作业。根据句意可知此处用“忙着做某事”符合语境,其表达为be busy with,由now判断为一般现在时,主语students是复数,故填are busy with

2考查短语和时态。句意:该国人民都期待举行奥运会。根据句意可知此处用“期待”符合语境,其表达为look forward to,根据were判断为过去进行时,即were doing sth,故填looking forward to

3考查短语。句意:他们正在靠近这只漂亮的鸟。根据句意可知此处用“靠近”符合语境,其表达为up close,故填up close

4考查短语和非谓语动词。句意:我们点燃火把狼吓走。根据句意可知此处用“吓走”符合语境,其表达为scare away,结合语境可知此处表目的,故用不定式,故填to scare away

5考查短语。句意:为了确保他在家,我提前给他打了电话。根据句意可知此处用“提前”符合语境,其表达为in advance,故填in advance

6考查短语。句意:很多人用生命捍卫自由。根据句意可知此处用“捍卫”符合语境,其表达为in defence of,故填in defence of

7考查短语。句意:政府决定给难民提供住房。根据句意可知此处用“提供某物给某人”符合语境,其表达为supply sth to sb,又to后用动词原形,故填(1). supply (2). to

8考查短语。句意:你应该让眼睛避开阳光。根据句意可知此处用“使……免受照射”符合语境,其表达为shade…from…,should后用动词原形,故填(1). shade (2). from

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【题目】DirectionsComplete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

Cure isn’t a word normally used in the 1 of AIDS. For most of the 35 years since HIV, the virus responsible for the disease, was first identified, doctors have viewed the notion of a cure as more 2 than fact.

That’s because HIV is a virus unlike any other. It disables the very immune cells that are 3 to destroy it, carrying out the ultimate deadly ambush(埋伏)whenever the guard of immune 4 comes down, months or sometimes even years later.

Yet for the first time in the HIV epidemic that 5 affects nearly 37 million people worldwide, some experts are starting to aim for a cure cautiously. The National Institutes of HealthNIHis funding HIV cure efforts and advocacy groups like amfAR are also 6 resources into not just treating HIV, but also finding ways to eliminate it completely.

“Absolutely HIV can be cured,”says Rowena Johnston, vice president and director of research for amfAR.“The question is how.”

Doctors today have no trouble keeping HIV under control in people who are infected, thanks to antiretroviralARVdrugs, which stop the virus from replicating(复制). If it is not making more copies of itself. HIV cannot spread to infect new cells. That can 7 into healthier, longer lives for people who are HIV-positive.

Powerful as the current drug treatments are, they can’t actually 8 the body of infected cells. For self-preservation, some HIV lies latent(潜伏性的)inside certain immune cells. These are the viruses that come coaring back when people stop taking their medications.

But the latest report this month revealed the strongest evidence that these latent viruses can be activated and eliminated, at least in animals. Dr. Dan Barouch and his colleagues showed that a drug that stimulates the immune system, 9 with a powerful antibody, prevented HIV from roaring back in five of 11 animals, six months after they stopped taking ARVs.“I think our data raises the 10 that an intervention achieving a functional cure is possible,”says Barouch.

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