Having lived in China for 8 years, Helen has a good ______ of both English and Chinese．
| A．program | B．guidance | C．command | D．ability |
_________you have expressed your fierce determination to get it right, you should act immediately.
| A．Even though | B．Ever since | C．Now that | D．As though |
Rather than _________for the love of music, nowadays more and more singers attach great importance to _________rich and famous by singing.
| A．sing；becoming | B．sing；become | C．to sing；become | D．to sing； becoming |
_________, the house itself is not quite our style, though the price is really attractive.
| A．To be honest | B．On the contrary | C．In addition | D．Above all |
I was told that there were about 50 foreign students __________Chinese in the school, most __________were from America.
| A．study；of whom | B．study；of them | C．studying；of them | D．studying；of whom |
I __________use a clock to wake me up because at six o'clock each morning the train comes by my house.
| A．couldn’t | B．mustn’t | C．shouldn’t | D．needn’t |