题目内容
12.As we know,plastic is more harmful to the environment ______ it won't break down in more than one hundred years.( )A. | since | B. | because of | C. | due to | D. | in that |
分析 我们都知道塑料对环境有害,因为它一百多年都不会分解.
解答 答案:D 考查原因状语从句.前后两个单句要用连词连接,排除B、C项(两项是介词短语),since表示原因时,一般放在句首,也应排除.只有D项正确,in that意为"因为".
点评 考查原因状语从句,首先,弄清楚哪些连词可引导原因状语从句;其次,掌握原因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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