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Exercise 1 (200712)

87. ______________________________________________________________________(多亏了一系列的新发明), doctors can treat this disease successfully.

88. In my sixties, one change I notice is that ______________________________________(我比以前更容易累了).

89. I am going to pursue this course, ___________________________________________(无论我要作出什么样的牺牲).

90. I would prefer shopping online to shopping in a department store because _____________(它更加方便和省时).

91. Many Americans live on credit, and their quality of life _________________________(是用他们能够借到多少钱来衡量的), not how much they can earn.

参考答案
Exercise 1

87. Owing to (Thanks to) a series of new inventions

88. I am more likely to feel (get, be) tired than before

89. no matter what (whatever) sacrifices I have to make

90. the former is more convenient and timesaving

91. is measured by how much money they can borrow