Even if the treatment _____, there’s still no magic pill for patients in the late stage of AIDS.
| A．does | B．performs | C．works | D．runs |
Mr Smith has a lot of business______. I know by______ that this man cannot be trusted.
| A．experience; experience | B．experiences; experience |
| C．experience; experiences | D．experiences; experiences |
We _______ on this project for four hours. Let’s have a rest.
| A．are working | B．have been working |
| C．worked | D．had worked |
This dictionary is_______ to my translation, but that one is________.
| A．a great help ; of no use | B．very helpful; of no any use |
| C．great help; helpless | D．important; of few importance |
The family settled in New York in 1970 and has lived there_______.
| A．ever since | B．long since | C．since before | D．since ever |
Sichuan is located ________ the west of China while Japan lies______ the east of China.
| A．to ; to | B．in; in | C．in; to | D．to; in |