21. I wish I could __B___ some way of persuading him out of smoking.

　　A) think of B) think about

　　C) think up D) remind

　　22. You should _ _A_ your desk before you leave the office.

　　A) clear up B) set up

　　C) get off D) put out of

　　23. Mr. Green is helping his daughter review her lessons, _D____ his wife is preparing supper.

　　A) at the moment

　　B) in the meantime

　　C) at that time

　　D) for the same period of time

　　24. I ___C_ getting plenty of morning exercises but I just can't get up early.

　　A) have the confidence in

　　C) put my faith to

　　B) believe in

　　D) place the trust at

　　25. The old man is proud of his three sons ___A__ college in the same year.

　　A) entering B) entered

　　C) to enter D) for entering

　　26. Words are to a language ___A__ bricks are to a building.

　　A) as B) which

　　C) what D) that

　　27. We don't accept the unequal treaties that the imperialists_D___ us.

　　A) pressed on B) set upon

　　C) put up on D) imposed on

　　28. __B__, the students had to go to bed.

　　A) The lights had gone out

　　C) The lights went out

　　B) The lights having gone out

　　D) The lights have gone out

　　29. We can see things happen at the exact moment __B_ they are happening

　　A) which B)as

　　C) what D)that

　　30. They paid fines of $300 each, _C__ about two months' wages.

　　A) approximating B) reaching

　　C) equal to D) the same as

　　31. Your mother has left your clothes there __C__ for you to wash yourself.

　　A) with a purpose

　　C) on purpose

　　B) on aim

　　D) with an aim

　　32. The classroom is quite clean ___A__ some waste paper on the floor.

　　A) except fo

　　r C) except

　　B) besides

　　D) without

　　33. I ___A__ her for your girlfriend when I first saw her in your home.

　　A) figured B) thought

　　C) considered D) regarded

　　34. We should never be frightened out of our wits ___B__ an earthquake.

　　A) being up with

　　C) in the front of

　　B) in the face of

　　D) ahead of

　　35. Having been sanctioned (制裁) by the United Nations, Iraq has almost been ___D__ the outside world.

　　A) cut ...out

　　C) kept apart ... of

　　B) separated ... away

　　D) isolated ... from

　　36. This new dress, __B___ a hat and gloves, has cost me $250.

　　A) and

　　C) as well as

　　B) together with

　　D) in addition with

　　37. Only in this way ___C__ out of the plan.

　　A) you can talk him

　　C) him you can talk

　　B) can you talk him

　　D) him can you talk

　　38. The general had the map ___C__ on the table.

　　A) spreaded B) spreading

　　C) spread D) to spread

　　39. In order to utilize land more fully, they ___B__ close planting.

　　A) adapted B) adopted

　　C) admitted D) added

　　40. Whatever happens, this rule can be ___D__ any case.

　　A) applied on C) applied in

　　B) applied for D) applied to