28. -How do you deal with the agreement between the company and the customers?
-The key ______ the problem is to meet the demand ______ by the customers.(北京2002)
A. to solving; making B. to solving; made C. to solve; making D. to solve; made
27. Charles Babbage is generally considered ______ the first computer.
A. to invent B. inventing C. to have invented D. having invented
26. It was 10 o’clock _______ the front doorbell rang.
A. where B. when C. that D. which
25. On Saturday afternoon, Mrs. Green went to the market, _______ some bananas and visited her cousin.
A. bought B. buying C. to buy D. buy
24. The home improvements have taken what little there is _______ my spare time.
A. from B. in C. of D. at
23. The managers discussed the plan that they would like to see _______ the next year.
A. carried out B. carrying out C. carry out D. to carry out
22. The man we are looking forward to ______ a hero.
A. being B. to be C. is D. are
21. Before he went abroad he spent as much time as he could ______ English.
A. practising speaking B. practise speaking C. practise to speak D. practising to speak
20. The greatest film-makers referred ______ Charlie Chaplin and Walt Disney.
A. to is B. to be C. to are D. to going to be
19. The way she thought of ______ enough money was to sell her hair.
A. to get B. get C. gets D. having got