第二节：完形填空(共20小题；每小题1分，满分20分)阅读下面短文，掌握其大意，然后从21-40各题所给的四个选项(A、B、C和D)中，选出最佳选项，并在答题纸上将该选项标号涂黑。

第二节：完形填空(共20小题；每小题1分，满分20分)
阅读下面短文，掌握其大意，然后从21-40各题所给的四个选项(A、B、C和D)中，选出最佳选项，并在答题纸上将该选项标号涂黑。
Wise buying is a positive way in which you can make your money go further. The 21 you go about purchasing an article or a service can actually 22 you money or can add 23 the cost.
Take the 24 example of a hairdryer. If you are buying a hairdryer, you might 25 that you are making the 26 buy if you choose one 27 look you like and which is also the cheapest 28 price. But when you get it home you may find that it 29 twice as long as a more expensive 30 to dry your hair. The cost of the electricity plus the cost of your time could well 31 your hairdryer the most expensive one of all.
So what principles should you 32 when you go out shopping?
If you 33 your home, your car or any valuable 34 in excellent condition, you’ll be saving money in the long 35 .
Before you buy a new 36 , talk to someone who owns one. If you can, use it or borrow it to check it suits your particular 37 .
Before you buy an expensive 38 , or a service, do check the price and 39 is on offer. If possible, choose 40 three items or three estimates.
21. A. form B. fashion C. way D. method
22. A. save B. preserve C. raise D. obtain
23. A. up B. to C. in D. on
24. A. easy B. single C. simple D. similar
25. A. convince B. accept C. examine D. think
26. A. proper B. best C. reasonable D. most
27. A. its B. which C. whose D. what
28. A. for B. with C. in D. on
29. A. spends B. takes C. lasts D. consumes
30. A. mode B. copy C. sample D. model
31. A. cause B. make C. leave D. prove
32. A. adopt B. lay C. stick D. adapt
33. A. reserve B. decorate C. store D. keep
34. A. products B. possession C. material D. ownership
35. A. run B. interval C. period D. time
36. A. appliance B. equipment C. utility D. facility
37. A. function B. purpose C. goal D. task
38. A. component B. element C. item D. particle
39. A. what B. which C. that D. this
40. A. of B. in C. by D. from21-30 CABCD BCCBD 31-40 BADBA ABCAD

(答案→)21-30 CABCD BCCBD 31-40 BADBA ABCAD 解析：可联系答.案.网客服索取。

我明天再问问老师，叫他解释下这个问题