题目内容
2.American Civil War lasted four years _______ the North won in the end.( )A. | after | B. | before | C. | when | D. | then |
分析 美国独立战争持续了四年,最后以北方胜利而告终.
解答 答案:B 考查时间状语从句.在时间顺序上,"战争持续四年"在"北方胜利"之前,所以要用从属连词before.需要注意,then是副词,不能连接主从复合句.after在…之后;when当…时候.
点评 考查时间状语从句,首先,弄清楚哪些连词可引导时间状语从句;其次,掌握时间状语从句的一些特殊结构;最后,根据句意选择最合适的选项.
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