Whenyoulookat

问题详情：

When you look at ________ great effects the climate change has on our life, you'll agree that it is the most pressing global problem.

A. which                                B. how

C. what                                 D. why

【回答】

C　句意：当你看到气候变化对我们的生活有多么大的影响时，你会同意它是最紧迫的全球*问题。what引导宾语从句，在从句中作定语。

知识点：连词

题型：选择题