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检测·课时达标l 知能达标演练
【基础巩固】
Ⅰ. 单项填空
1. Accident happened and the ship under construction _______.
A. rose B. attacked C. raised D. sank
2. It is proved _______ China has made great progress in astronomy(天文).
A. when B. because C. that D. if
3. Because of the heavy traffic, he would prefer _______ home rather than _______ home by train.
A. walk;go B. walking;go
C. walk;to go D. to walk;go
4. As a comic(小品演员), Mr. Zhao is always _______ by the audience all over the