There _____ be a shortage of water in Yunnan? I wonder. You know it is in the s
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There _____ be a shortage of water in Yunnan? I wonder. You know it is in the southwest of China where there used to be adequate rain . A could B must C can D should |
答案
D |
解析
略 |
举一反三
______ it have been the failure to pick up directions from the ground control that caused the air crash?A.Must | B.Could | C.Would | D.Should |
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—You just think of yourself! You kept me wailing for at least three hours. —I" m sorry that you _____________ think so.A.would | B.should | C.could | D.might |
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– Is your brother going to Jack’s birthday party tonight? – I am not sure. He _____ go to the concert with his girlfriend instead.A.ought to | B.has to | C.might | D.must |
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Living in such a high mountain _________be cold. |
— Must I take a taxi? —No, you______. It is only a six minutes’ walk. A. don’t have to B. must C can’t D ought to |
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