216. If you feel dizzy in a coal-burning room, that’s lack of . Please open the window and air the room at once.
| A．onion__________ | B．hydrogen__________ | C．oxygen | D．carbon-dioxide |
－Shall I give you a ride since you live so far away?
－Thank you.______________。
It couldn’t be better. B. Of course you can.
C. If you like. D. If you are convenient.
No one can imagine the difficulty he had _______ his son to get rid of the habit of playing computer games.
| A．persuading | B．to persuade | C．persuaded | D．persuade |
It was the belief that he could find out his origin in Aficamade him decided to go there.
| A．that | B．where | C．which | D．when |
--- How is the test that you took yesterday?
--- Unfortunately, not even one of the hundred students who took the test passed.
A. have B has C. areD. is
is reported in the newspaper is that seven people have been killed in the traffic accident.
| A．It | B．As | C．What | D．That |