—I don’t believe we _______ before.
—Well, I saw you once at a party, but we ______ introduced.
| A．have met; weren’t | B．met; weren’t |
| C．have met; haven’t been | D．met; haven’t been |
Computers in offices and homes since 1970s．
| A．have been used | B．had been used | C．was | D．has been used |
Mary is the only one of the teachers who_____a little Chinese because she is one of my friends who____been to China
| A．knows have | B．knows have | C．know to | D．know has |
His sister left home in 1998,and_______ since .
| A．had not been heard of | B．has not been heard of |
| C．had not heard of | D．has not heard of |
---The food here is nice enough.
---My friend ______ me a right place.
| A．introduces | B．introduced | C．had introduced | D．was introducing |
——Your aunt invites you to the movies today．
——I would rather she me tomorrow than today．
| A．tells | B．told |
| C．would tell | D．had told |
The two friends ______on the Internet for three hours, and they would go on till the next morning.
| A．have been chatting | B．had been chatting |
| C．were chatting | D．had chatted |
Police are now searching for a woman who is reported to since the flood hit the area last Friday.
| A．have been missing | B．have got lost |
| C．be missing | D．get lost |
Tom, our manager, ________ for American in two days and he has asked me to find out when the earliest plane ________ next Sunday.
| A．is leaving; takes off |
| B．will leave; is taking off |
| C．is to leave; is going to take off |
| D．leaves; will take off |
At the age of 14, Father had to leave school and start working. There would be no one to support the family _______ he not worked.
| A．did | B．has | C．had | D．was |
— Have you read the novel?
— Yes. I ________ it three times while I was in university.
| A．had read | B．read |
| C．have read | D．was reading |
Mr. Baker including some tourists ______ the Great Wall before, so they headed for the Forbidden City.
| A．has gone to | B．have gone to |
| C．has been to | D．have been to |
I haven't finished my composition. I ________ for two hours and a half.
| A．have written it | B．have been writing it |
| C．wrote it | D．am writing it |
All the scientific evidence ______ that increasing use of carbon dioxide ______ the rise of the earth’s temperature.
| A．show; result in | B．shows; result from |
| C．shows; results in | D．shows; results from |
粤公网安备 44130202000953号
