14.______ more and more people may turn to the Internet for the latest news,it is unlikely that the newspaper will disappear.( )
A. | When | B. | Because | C. | Since | D. | While |
9.-How do you like the set of popular science books?
-Wonderful!It _____ many problems we are interested in exploring.( )
-Wonderful!It _____ many problems we are interested in exploring.( )
A. | refers | B. | consults | C. | covers | D. | writes |
8.Don't be afraid of asking for help ______ it is needed.( )
A. | unless | B. | although | C. | if | D. | since |
7.-It cost me 20 yuan to get to the Quanzhou Museum yesterday.
-Well,it was a waste of money to take a taxi __________ you could have gone by bus as well.( )
-Well,it was a waste of money to take a taxi __________ you could have gone by bus as well.( )
A. | when | B. | while | C. | unless | D. | because |
6.Several new laws and regulations have been in force since May 1st.As a driver,I shall _ _ the traffic rules and not drive after drinking.( )
A. | observe | B. | seek | C. | approve | D. | perform |
5.Would you mind waiting in the hall,sir, the doctor can see you?( )
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A. | after | B. | if | C. | until | D. | while |