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题目
题型:不详难度:来源:
What is even more important is______ the earth cooled down, water began to appear on its surface.
A.that B.that as C.which D.which as

答案
B
解析

试题分析:考查表语从句。本题中的that引导的是表语从句,表语从句中有一个时间状语从句。句意:更重要的是随着地球的冷却下来,水也开始出现在地球的表面上了。故B正确。
点评:本题的难度在于从句中含有从句,that在从句中不充当任何成分,只起连接作用。本题的表语从句中含有as…的时间状语从句。
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试题【What is even more important is______ the earth cooled down, water began to appea】;主要考察你对名词性从句等知识点的理解。[详细]
举一反三
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