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课时提升作业(十六)
选修6 Unit 16
Ⅰ. 单项填空
1. (原创)For many of us, the goal is to get into a top university, is widely considered the first step toward a successful future.
A. what B. which C. where D. that
2. (2013·哈尔滨模拟)The population of Africa is so rapidly as to cause concern of the whole world.
A. expanding B. stretching
C. extending D. spreading
