题目内容
1.Although nuclear power may lead to disasters,______ the nuclear power industry has been operating safely for three decades in China.( )| A. | and | B. | but | C. | so | D. | yet |
分析 虽然核电可能会导致灾难,但核电工业已在中国安全运行了三十年了.
解答 答案D."Although nuclear power may lead to disasters"是由although引导的让步状语从句.根据句意分析,上下文之间的逻辑关系应该是逻辑上的转折关系,可排除表并列关系的and和表因果关系的so;又因为although不能与but连用,但可以和表示转折关系的yet和still连用,可知答案选D.
点评 本题考查并列连词的用法.并列连词用来连接平行的词、词组和分句.如:and,but,or,nor,so,therefore,yet,however,for,hence,as well as,both…and,not only…but also,either…or,neither…nor,(and)then 等.常用来表示转折关系的并列连词有如下几个:but 但是;yet 然而;still 仍然;while 然而.
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