题目内容
13.We still have a long way to go _______ all the problems are finally solved in regard to the Yangtze River.( )A. | before | B. | since | C. | unless | D. | though |
分析 在关于长江的所有问题解决之前,我们还有很长一段路要走.
解答 答案:A.根据从句"关于长江的所有问题被解决"及主句"我们还有很长一段路要走"为时间上的前后关系,问题解决在后,故填before.
点评 本题考察主从复合句的从属连词辨析.需要学生根据主句和从句之间的逻辑关系,选择合适的从属连词.
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