1、 There are two maps on the wall：one is a map of China，and ___________ is a map of the world.
C) the other
D) the others
2、 For years，doctors ___________millions of patients’ lives with .
A) have saved
B) ale saving
C) will save
D) were saving
3、 Once more I have to leave Beijing，___________I have been living for eight years.
4、 I was almost asleep last night when I suddenly heard someone _____at the door.
A) be knocking
C) to knock
D) having knocked
5、 The conference ___________in Beijing next week is bound to be a great success.
B) being held
C) to hold
D) to be held
6、 It wasn’t such a good job ___________she had read about in the advertisement.
7、 It’s my great honor ___________to give a speech at the opening ceremony.
A) to invite
C) having invited
D) to be invited
8、 Not until yesterday _______ project that will be completed soon.
A) did I learn
B) have I learnt
C) I learnt
D) that I learnt
9、 This problem is ___________his ability and I don’t think he Call solve it.
10、 She didn’t go to the party last night，___________she had to finish her term paper.
11、 The engineers spent the whole night(work) ___________on the new device.
12、 I’m not sure whether we can gain any profit from the(invest) ___________.
13、 The price of petrol is much(high) ___________now than it was this time last year.
14、 No one can deny that we(make) ______tremendous progress in the past twenty years.
15、 The research group has submitted a report，(suggest) ______reforms to be made.
16、 The people injured in the accident(send) ___________to the nearest hospital for treatment last night.
17、 The organization started a(nation) ___________campaign against cigarette smoking in public places.
18、 Application for this training course should be sent(direct) ___________to the admission office.
19、 the manager(pay) ___________more attention to the services for the customers.
20、 When(ask) ___________about the advertising campaign of the new product，the manager said it was a great success.