摘要： During the examination, the sound of the pages could be heard outside the classroom. A. being flipped B. flipped C. having been flipped D. to have been flipped
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________ he wrote scores of books about the life of poor people and they were great success.
- A.In 1980's
- B.During the 1980s
- C.For the 1980
- D.In the days he was in prison
The school rule states that no child shall be, unless______by an adult, allowed out of the school during the day.
- A.was accompanied
- B.accompanying
- C.accompanied
- D.being accompanied
During the Civil War, Steam Boating on the lower Mississippi River was ________．
- A.ruined
- B.delayed
- C.destroying
- D.damaging