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My computer start this morning. There must have been something wrong with it.A.shouldn'tB.would

编辑:chaxungu时间:2026-04-27 02:54:42分类:高中英语题库

【题目】My computer start this morning. There must have been something wrong with it.

A.shouldn'tB.wouldn'tC.needn'tD.mustn't

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【答案】B

【解析】

考查情态动词。句意:我的电脑今早怎么也启动不了了。一定是出了什么问题。A. shouldn’t不应该;B. wouldn’t不会;C. needn't不需要;D. mustn’t禁止,不允许。分析句子,后句提到“一定有什么东西坏了,所以电脑启动不了”。根据情态动词wouldn't表示过去的习惯或反复性的动作。故选B。