I try to understand __________ that prevents ...

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

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

There seems to be two causes as I try to figure out __________ that prevents so many children from being as happy as before.

A. how it is　　　　　　　　　　 B. when it is

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 tried to find ________ that prevented so many people from taking part in the program.

A. why it did           B. what it was          C. that it did          D. why it was

高三英语单项填空中等难度题查看答案及解析

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

People have come to understand _____ prevents so many Americans from  being as happy as one might expect.

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

高三英语单项填空中等难度题查看答案及解析

—Why are so many northern Chinese visiting Southeast Asia countries recently ?

—They are trying to get a ___shelter from the cold weather in winter.

A．magic            B．reliable           C．permanent        D．Temporary

高三英语单项填空中等难度题查看答案及解析