20. I suppose we’ll have to, 　　　　bad weather conditions, spend more than 500 days undertaking the construction.

A. considering　　　　　　　 B. allowed for　　　　 C. including　　　　　 D. linked with

19. Is this TV set___ you wish to have___?

　 A. the one; repaired　　 B. which; it repaired　　 C. the one; it repaired　　 D. which; repaired

18. It is often recommended that children ________chances to get close to nature.

A．are offered　 　 B．be offered　　 C．should offer　　 　　 D．must be offered

17. The flu is believed____ by viruses that like to reproduce in the cells inside the human nose and throat.

A. causing　　　 B. being caused　　　 C.　 to have caused 　　　D. to be caused

16. John was ________to learn the news　　　 　he was rejected by the committee.

A．cast down; that　 　　 B．cast off; whether　　 C．cast about; that　　　 D．cast away; whether

15. -Can you see the Jinsha Museum from ________ you are standing?

-Yes，and it’s really well designed.

A．where　 　　　　　　　　 B．which　 　　　　　　　　 C．the place　 　　　　　　　　　　 D．here

14. ________is no possibility ________she can finish the task in two hours.

A．There；that　 　 B．It；that　　 C．There；whether　 　　　 D．It；whether

12. The majority of the people 　　　in favour of the plan. However, I 　　　　the plan on the grounds that it is too expensive.

A. were; approved of　　 B. were; objected to　 　C. was; prepared for　　 D. was; longed for

13 I’ve already forgotten ___________ you put the dictionary.

A. that it was where　 B. where it was that　 C. where was it that　 D. that was it that