The World Health Organization expects a vaccine(疫苗)against H1N1 to be

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The World Health Organization expects a vaccine(疫苗)against H1N1 to be by September or October this year.

A．aggressive

B．available

C．absolute

D．abnormal

答案

解析

略

举一反三

I believe the government regards the H1N1 as an important thing , and I also believe the officials are so ________ that everything will be under control.

A grateful B determined C willing D peaceful

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Only _______ people can have a good understanding of the lecture given by the scientist.

A．devoted

B．generous

C．educated

D．reliable

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Our government has made a consumer ___ policy. You can buy goods at low prices.

A．good

B．safe

C．friendly

D．hard

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—Shall we go to see him right now?
—I’m afraid not. This weekend may be a ____time

A．good

B．better

C．best

D．well

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Though he is busy, he is very _____ and makes a telephone call to his parents from time to time and tries his best to spare some time to visit them.

A．constant

B．considerate

C．considerable

D．conscious.

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