题目内容
18._____ the Internet is of great help,I don't think it's a good idea to spend too much time on it.( )A. | If | B. | While | C. | Because | D. | As |
分析 虽然因特网很有用处,但我认为在网上花太多的时间不是个好主意.
解答 答案:B,本题考查连词的用法.if引导条件状语从句;because引导原因状语从句;while和as都可作"虽然,尽管"将,都可以引导让步状语从句,但as引导让步状语从句时要部分倒装,while引导的让步状语从句用正常语序,且常放在主句的前面.
点评 本题考查连词的用法,要注意区分各个连词的用法.
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