题目内容
—Mr. Smith _____ in Russia for 10 years.
—No wonder he can speak Russian fluently and now teaches Russian in a Chinese college.
A. had stayed B. has stayed C. stayed D. stays
C
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题目内容
—Mr. Smith _____ in Russia for 10 years.
—No wonder he can speak Russian fluently and now teaches Russian in a Chinese college.
A. had stayed B. has stayed C. stayed D. stays
C