题目内容
Mr Herpin is one of the foreign experts who ____ in China.
A.works B. is working C. are working D. has been working
C
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题目内容
Mr Herpin is one of the foreign experts who ____ in China.
A.works B. is working C. are working D. has been working
C
天天向上一本好卷系列答案小学生10分钟应用题系列答案