15.　　　　 More cars will be ____ by new companies.

A. produced　　　　　　 B. introduced　 C. found　　　　 D. built

14.　　　　 --- ____ did you drive today?

--- About 300 miles.

A. How long　 B. How often　 C. How far　　　　　　 D. How much

13.　　　　 This job isn’t easy.　 It will take him ___ three days to finish it.

A. at most　　　　　　 B. at least　　　　　　　 C. as much　　　　　　 D. as many

12.　　　　 Free meals ____ for students in this school.

A. supply　　　　　　　　　　　 B. are supplied

C. will supply　　　　　　　　 D. are supplying

11.　　　　 Seventy percent of the surface of our planet ____ covered by water.

A. is　　　　　　　 B. are　　　　　　　　　　 C. will be 　　　　　　 D. have been

10.　　　　 ___ get a good seat, he sets out early after supper.

A. In order that　　　 B. So that　　　　　　　 C. So as to 　　　　　 D. In order to

9.　　　　　 We do not allow ____ in the lecture hall, so you are not allowed ____ here.

A. smoking, to smoke　　　　　　　　　 B.　 to smoke, smoking

C. smoking, smoking　　　　　　　　　　　　　 D. to smoke, to smoke

8.　　　　　 It ___ in a small village ten years ago.

A.　 was happened　　　　　　　　　　　　 B.　 had happened

C.　 happened　　　　　　　　　　　　　　　　　　　 D.　 had been happened