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课时提升作业(十三)
必修3 Unit 3
Ⅰ. 单项填空
1. (2013·抚顺模拟)He was about halfway through his meal a familiar voice came to his ears.
A. when B. where C. as D. while
2. (2013·孝感模拟)A survey indicates that, the difficulty in finding a satisfactory job, many college students are in favor of running online shops.
A. in spite of B. on account of
C. regardless of D. in terms of
3. (2013·厦门模拟)In most cases, you need to obtain a work so that you can work legally.
A. permission B. agency
