C. has been built D. is being built

15.Luckily, we’d brought a road map,without ___ we would have lost

our way.

A. it B. that C. this D. which

16.The film ___me of the days ___we spent in the small village.

A. remembered; when

B. reminded; that

C. remembered; which

D. reminded; when

17.--Let’s go shopping after school.

--_______, call for me at any time.

A. That depends B. Hold on, please

C. Why D. Sounds good

18. Wild animals, __ elephants and lions, are becoming less and less in

the world.

A. so as B. as an example

C. and so on D. such as

19. Tom was __ when he got married.

A. in the 30’s B. in his 30s

C. at 30s D. at the 30’s

20. This computer is _______ .

A. twice as expensive as that one

B. twice expensiver than that one

C. as twice expensive as that one

D. two times as expensive as that one