1. advise sb to do sth 建议某人做某事 2. be afraid to do sth... 害怕做…… 3. be good for... 对……有好处的 4. be (a) great way(s) to do sth 做……的(一种)好方法 5. It is n...
according to a single metric, the proportion of students taking college-level exams. Over the years this system has come in for its share of criticism for its simplicity. But that is also its strength: it’s easy for readers to understand, and to d...
13. By the time he arived at the stop, the 8 o’ clock bus___.So he had to wait for the next bus. A. was leaving B. left c. have left D. had left 14. They don’t believe she’ an engineer___? A. do they B. don t they с. does she D. doesn’t she 15...
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