The World Health Organization warned that Asian countries _______ attentive to b
题型:重庆市期末题难度:来源:
The World Health Organization warned that Asian countries _______ attentive to bird flu since Asia _____ got rid of the disease completely. |
[ ] |
A. should keep; has B. must remain; has not C. ought to stay; has been D. shall be; has not been |
答案
B |
举一反三
— Oh, it"s you. I__________ you. Why are you looking so thin and pale? — I"ve been ill for weeks and still under treatment. |
[ ] |
A. can"t recognize B. could hardly recognize C. haven"t recognized D. wasn"t recognizing |
— Mum, I’ve been studying English since 8 o’clock. ____ I go out and play with Tom for a while? — No, I’m afraid not. Besides, it’s raining outside now. |
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A. Can’t B. Wouldn’t C. May not D. Won’t |
From the symptoms shown in the dead body, he ________to death by a certain poisonous chemical, but I can"t tell exactly which. |
[ ] |
A. must have been poisoned B. should have been poisoned C. could have been poisoned D. may have been poisoned |
He did not regret saying what he did but felt that he ______ it differently. |
[ ] |
A. could express B. would express C. could have expressed D. must have expressed |
— What do you think we can do for our aged parents? — You _____ do anything except to be with them and be yourself. |
[ ] |
A. don"t have to B. oughtn"t to C. mustn"t D. can"t |
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