A. more time  B. much time  C. little time  D. less time
通读全句,见到表示比较的连词“than”，便知句意“坐飞机比坐火车化时间少”，因此答案应选D。 
【实战练习】 
中考英语 选择填空专项练习50题 
1. ---You’ve dropped _____ “s’’ in the word “acros’’.
---Oh, ____ letter “s’’ should be doubled like this “across’’.
A. a , a B. an ,a C. an ,the D. the ,the 
2. ---May I ______ your dictionary for a while?
---Sorry, I’ve ________ it at home.
A. borrow, left B. lend, forgot C. keep, left D.take, forget
3. Those_____ have caught SARS disease must be kept off from us.
A.who B.which C./ D.what
4. Roy made several kites ,but _____ of them can fly high in the sky.
A. neither B.none C. all D.most
5. A number of people in Beijing ______ caught SARS and the number of the people who died of SARS _____ reached nearly one hundred so far.
A.has, has B. have, have C. have,has D. has, have
6.---Could you tell me how to improve spoken English ?
---Well,just take every chance to practise ______and don’t be shy. 
A. speak B.to speak C. speaking D.spoke
7. ---There’s going to ______ a concert in the hall tonight.
---Yes, and the last performance will be given by Michael Jackson.
A.have B.give C.play D.be.
8. An earthquake _______ Dachaidan County in Qinghai province on the morning of April18.
A.happened B.rocked C.took place D.appeared
9.The children ______ not to play with the fire .
A. are told B. tell C. are asking D.warn
10. ---Do you often get on-line?
---Yes.I ______ most of my time on it .It’s a good way to kill the time.
A.cost B.spend C.pay D.take
11.---Will you please show me how to operate the new machine?
---Sure. It’s a piece of cake.Now let me tell you _____ to do first. 
A.what B.how C.whether D.when
12---My trousers are______ out. ---I’ll buy you a new pair.
A.tried B. worn C.wearing D.sold 
13.The rubbish ______we have collected can be recycled.
A.who B.which C. this D.what
14.---The artist has got _____ much work to do that he hardly has time to help his wife with the housework.
---That’s true.Even on Sundays he is busy with his work.
A.too B.so C.very D.such
15.---How long have you ____a cough? ---Ever since last night.
A. got B. had C. caught D. taken
16. ________ Iraqi people were killed in the war which broke out on March 20.
A.Thousand B. Thousands C. Thousand of D. Thousands of
17. I went home and _____ my schoolbag and started to help Mother do the cooking. 
A. put off B. dropped off C.turned off D.shut off
18.---He seems _____ ill. Shall we take him to the hospital right now?
---I don’t think it matters. Maybe he’s caught a bit of a cold. 
A.terrible B.terribly C.even D.more 
19. ---Does the child need any help ?
----No.He is old enough to _____ himself.
A.put on B.wear C. take care. D. dress
20.---This is a really wonderful party with interesting people and great food .
---I’m _____ to hear that you are enjoying yourself. 
A.sorry B. glad C. afraid D. sure.
21 ---What are you going to do tomorrow?
----I’m not sure. I____ make a trip to Hanzhou with my girl friend.
A.may B.maybe C.will D.must
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 accident happened ______ a freezing winter morning.
A.on B.in C.at D.since
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. There was a phone call for you while you were out and it was _____in English.
A. called B. rung C. phoned D.made
26. The essential needs should _______ to the prisoners of wars（战俘）.
A.offer B.be offering C.be offered D.to be offered 
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.less,more D.many ,much
28.--- How many times have you _______ from your penfriend since last year?
A.heard B.received C.got D.written
29. .—Do you know the city of Ningbo well ?
—Of course I do. I’ve here for nearly 3 years.