问题

It is global warming, not other things, ______ the extreme weather.

A:that have led to
B:which has caused
C:which are causing
D:that has led to

正确答案是：

同类题型

_______ do you usually go to school— Onfoot.

(2013·高考湖南卷)“What do you want to be？”asked Mrs.Crawford.“Oh，I________president，”said the boy，with a smile

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Not until _______ smoking ________healthy lungs

If has been raining days．