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问题
问答题 简答题
兵马俑是哪个朝代有的？
答案
参考答案：
秦朝
选择题
All the preparations for the project ______, and we're ready to start.
A. completed
B. had been completed
C. complete
D. have been completed
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选择题
The children were made ____ homework first. [ ]
A. to do
B. do
C. did
D. doing
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