In order to evaluate the effect that the computer has ____ people"s life, they h
题型:同步题难度:来源:
In order to evaluate the effect that the computer has ____ people"s life, they have handed out questionnaires to more than one thousand young citizens, all of_____ picked out at random.
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A. on; whom B. for; them C. in; whom D. on; them
答案
D
举一反三
______ his son away to college, the old couple got more room in the house.