We could see that he was trying to _____ his own responsibility for the delay, instead of accepting his fault.
| A．run over | B．smooth over | C．pass off | D．turn down |
If you want to improve your oral English, you’ll first have to _______yourself of those shortcomings.
| A．remove | B．cut | C．reduce | D．rid |
It was ________ he came back from Africa that year _________ he met the girl he would like to marry.
| A．when; then | B．not; until |
| C．not until; that | D．only; when |
Though the professor tried his best to explain the difficult question, the students still looked _____.
| A．confusing | B．being confused |
| C．to confuse | D．confused |
Look! What has happened. I’d rather you ______ her about the bad news.
| A．would not tell | B．hadn’t told |
| C．didn’t tell | D．hasn’t told |
Every man worker and every woman worker _____ free medical care. At Christmas each boy and each girl ___ given a present.
| A． enjoy; is | B． enjoy; are |
| C．enjoys; are | D． enjoys; is |