题目内容
1.We ________ be more careful,or we will make the same mistake in the experiment.( )| A. | might | B. | can | C. | may | D. | should |
分析 我们应该更认真,否则我们将在试验中犯同样的错误.
解答 答案:D 根据or we will make the same mistake in the experiment可知,此句中or连接两个并列句,意思是"否则…";A表示might可能,主观认为;Bcan能,可能,表示能力;Cmay可能,主观认为;Dshould应该,主观认为.此处需用should表示"应该".故选D.
点评 结合语境,判断主观客观,判断出情态动词表达的意义及用法.
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