11."Every time you eat a sweet,drink green tea."This is _____ my mother used to tell me.( )
A. | what | B. | how | C. | that | D. | whether |
10.When the news came the war broke out,he decided to serve in the army.( )
A. | since | B. | which | C. | that | D. | because |
9.Human life is regarded as part of nature and,as such,the only way for us to survive is to live __________ nature.( )
A. | in view of | B. | in need of | C. | in touch with | D. | in harmony with |
8.__________ the students came from different countries,they got along quite well in the summer camp.( )
A. | While | B. | Unless | C. | Since | D. | Until |
7.To my delight,I __________ from hundreds of applicants to attend the opening ceremony.( )
A. | was chosen | B. | was being chosen | ||
C. | would choose | D. | had chosen |
6.They believe that there are transport developments __________ that will bring a lot of changes for the better,( )
A. | out of date | B. | out of order | ||
C. | around the clock | D. | around the corner |
5.It is reported that a space station__________on the moon in years to come.( )
A. | will be building | B. | will he built | ||
C. | has been building | D. | has been built |
4.A ship in harbor is safe,but that's not__________ships are built for.( )
A. | what | B. | whom | C. | why | D. | when |
3.__________scientists haw learned a lot about the universe,there is much we still don't know.( )
A. | Once | B. | Since | C. | Though | D. | Unless |
2.It is so cold that you can't go outside __________ fully covered in thick clothes.( )
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A. | if | B. | unless | C. | once | D. | when |