20。 ---This is really a wonderful party with interesting people and great food。

---I’m glad you are _____。

A。 liking it　 B。 enjoying yourself C。 at the party D。 are loving

21。 ---You’ve dropped _____ “s’’ in the word “acros’’

---Oh， ____ letter “s’’ should be doubled like this “across’’。

A。 a， a　　 B。 an， a　 C。 a， the　　 　　D。 an， the

22。 ---The pen writes well though it doesn’t cost much。

--- Let me have a try。 So _____。

A。 it is　　 B。 it does　 C。 does it　 D。 is it

23。 ---The smell in the room is really terrible。

---You said it。 Let’s keep all the windows _____ 。

A。 closed　 B。 open　 C。 opening　 D。 to open

24。 ---____ the Internet _____ in your school?

---Yes， but the computer in our office has often broken down。

A。 Is， used　 B。 Is， using　 C。 Does， use D。 Has， used

25。 ---Do you often get on-line?

---Yes。 I ______ most of my time on it 。It’s a good way to kill time。

A。 cost　 B。 spend C。 pay D。 take

26。 ---Did Tom’s parents go to the meeting yesterday?

---Yes， ____ of them did， but ____ spoke。

A。 each， none B。 both， none C。 neither， both D。 both， neither

27。 ---I eat _____ vegetables and ______ meat than I did last year。

---That’s why you’re getting fatter。

A。 fewer， more B。 more， less C。 least， more D。 many， much

28。 ---_____ is the population of the town?

---Over 20，000 。And a third of the population ____ workers of the car factory。

A。 What， are B。 How many， are C。 What， is D。 How many， is

29。 ---I tried to make Kate ______ her mind， but I found it hard。

---Well， I saw you_______ that when I went past。

A。 change， do B。 changes， doing C。 to change， do D。 change ， doing

30。 ---Sorry。 I am late。

---It doesn’t matter。 The meeting ______ for just several minutes

A。 has begun B。 has started C。 has been on D。 had been on

31。 ---I feel tired and sleepy。

---Why not stop _____?

A。 to work　 B。 to have a rest　 C。 having a rest　 D。 to go on with your work

32。 ---Did you notice the boy come in?

---No， I didn’t because I _______a film。

A。 had watched B。 have watched C。 was watching D。 am watching

33。 ---Could you tell me _____? I must find him。

---Sorry， I have no idea。 But he was here just now。

A。 where Tom was B。 where has Tom gone

C。 where can I find Tom。 D。 where Tom is

34。 ---Shall I tell Mike about it?

---No， you _____。 He’s already been told。

A。 mustn’t　 B。 can’t　 C。 don’t　 D。 needn’t