I just don’t understand ______ that leads to ...

I just don’t understand ______ that leads to so many teenagers becoming addicted to playing computer games.

A. why it does       B. what it does      C. what it is         D. why it is

高三英语单项填空困难题查看答案及解析

I just don’t understand _______ that leads to so many teenagers becoming addicted to playing computer games．

A．why it does        B．what it does       C．what it is          D．why it is

高三英语单项填空困难题查看答案及解析

I just don’t understand _______ that prevents so many Americans from being as happy as one might expect.

A. why it does　　　　　　　　　　　　 B. what it does

C. what it is　　　　　　　　　　　　　 D. why it is

高三英语单项填空困难题查看答案及解析

I just don’t understand ________ that prevents so many children at school from being as happy as one might expect.

A. what it is                            B. what it does

C. what is it                            D. why is it

高三英语单项填空中等难度题查看答案及解析

Sometimes we just can’t understand why so many people fail to realize that wealth does not ______ bring happiness?

A．consequently      B．automatically       C．necessarily        D．particularly

高三英语单项填空中等难度题查看答案及解析

When I try to understand ________ that prevents so many children from being happy, there seem to be three causes.

A. why it is　　 　　　　　　 B. what it does

C. why it does 　　　　　　 D. what it is

高三英语单项填空中等难度题查看答案及解析

When I try to understand ________ that prevents so many children from being happy, there seem to be three causes.

A. why it is　　         B. what it does　         C. why it does        D. what it is

高三英语单项填空困难题查看答案及解析

When I try to understand ____ that prevents so many Americans from being as happy as one might expect, it seems to me that there are two causes.

A．why does it        B．what does it        C．what it is          D．why it is

高三英语单项填空中等难度题查看答案及解析

I try to understand __________ that prevents so many Chinese from being as happy as one might expect．

A．why is it                                            B．what is it

C．why it is                                            D．what it is

高三英语单项填空困难题查看答案及解析

. While reading, an active reader keeps asking questions that lead to a full understanding of the material _____.

高三英语单项填空简单题查看答案及解析