I was on the highway when this car went past followed by a police car. They ______ at least 150 kilometers an hour.
A.should have been doing | B.must have been doing |
C.could have done | D.would have done |
Kids don’t learn their native language , but they become fluent in them within a few years.
A.consciously |
B.effectively |
C.carefully |
D.naturally |
such heavy pollution already, it may now be too late to clean up the river.
A.Having suffered |
B.Suffering |
C.To suffer |
D.Suffered |
——Are you with your present job?
——Not at all. I have long desired I in your company.
A.satisfy; work |
B.satisfying; worked |
C.satisfied; could work |
D.satisfied; work |
The news quickly around the town.
A.spreaded |
B.is spread |
C.spread |
D.are spread |
——I will come John is invited, too.
——You mean if John comes you will come.
A.in case |
B.so that |
C.on condition that |
D.now that |