题目内容
9.I won't take part in Julie's birthday party ________I am invited.( )A. | unless | B. | after | C. | because | D. | if |
分析 我不会参加茱莉亚的生日晚会除非我被邀请.
解答 答案:A unless"除非;如果不";after,在…之后;because,因为;if,如果;根据从句内容和主句内容I won't take part in Julie's birthday party可知,"I am invited"是"I will take part in Julie's birthday party"的必要条件;unless符合题意;故选A.
点评 正确理解句意,对所给选项作出正确分析,从而作出正确解答.
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