2013年雅思考试模拟试题:单选9
46. The board of the company has decided to ______ its operations to include all aspects of the clothing business.
A) multiply B) lengthen C) expand D) stretch
47. His business was very successful, but it was at the ______ of his family life.
A) consumption B) credit C) exhaustion D) expense
48. First published in 1927, the charts remain an ______ source for researchers.
A) identical B) indispensable C) intelligent D) inevitable
49. Joe is not good at sports, but when it ______mathematics, he is the best in the class.
A) comes to B) comes up to C) comes on to D) comes around to
50. Doctors warned against chewing tobacco as a ______ for smoking.
A) relief B) revival C) substitute D) succession
51. When carbon is added to iron in proper ______the result is steel.
A) rates B) thicknesses C) proportions D) densities
52. You should try to ______ your ambition and be more realistic.
A) reserve B) restrain C) retain D) replace
53. Nancy is only a sort of ______ of her husband’s opinion and has no ideas of her own.
A) sample B) reproduction C) shadow D) echo
54. Now that spring is here, you can ______ these fur coats till you need them again next winter.
A) put over B) put away C) put off D) put down
55. There is a _____ of impatience in the tone of his voice.
A) hint B) notion C) dot D) phrase
参考答案:
46.C) expand 47. D) expense 48.B) indispensable 49.A) comes to 50.C) substitute
51.C) proportions 52.B) restrain 53.D) echo 54.B) put away 55.A) hint