试题来源:托业-分词2
【单选题】 The Emergency Management Agency always ______ quickly and effectively to deal with natural disasters and humanitarian crises.
A.responds
B.responses
C.responsive
D.responsible
参考答案:A
网考网解析:
需要选择恰当形态的动词构成句子的谓语。主语是单数,因此(A)选项r... 查看试题解析出处>>
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