题目内容
2.-Juliet,have you heard about the disaster in Chenpeng Village Elementary School?-Yes,horrible!If there _______ safety guards then,the disaster _______.( )
A. | had been,wouldn't have happened | |
B. | had been,wouldn't happen | |
C. | were,wouldn't have happened | |
D. | were,wouldn't happen |
分析 --朱丽叶,你有没有听说陈鹏村小学的灾难?
--听说了,真可怕!如果有护栏的话,灾难就不会发生.
解答 答案A.根据句意--朱丽叶,你有没有听说陈鹏村小学的灾难?--听说了,真可怕!如果有护栏的话,灾难就不会发生.说明灾难已经发生,这是对过去情况的虚拟,那么从句中使用"if+主语+had done",主句中使用"主语+would/could/should/might+have done"的形式.故选A
点评 本题考查虚拟语气,要掌握与现在,将来,过去虚拟时主从句的用法,并结合具体的语境选择出正确答案.
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