____ the temperature falling so rapidly,we couldn't go on with the experience.

问题描述:

____ the temperature falling so rapidly,we couldn't go on with the experience.
A.Since B.With C.As D.For

答案B 此句中含有一个用with引导的独立分词结构,在句子中做状语.since,as和for三个词在表示“因为,由于”这一概念时,均是连词,其后要用完整的句子,不可只跟短语.查看原帖>>