问题
选择题
—Where ____ they from?
—They’re from China.
A. is B. am C. are
答案
答案：C
题目分析：句意：他们来自哪里？他们来自中国。问句中的主语是they是复数, 所以应该用are，故选C.
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—Where ____ they from?
—They’re from China.
A. is B. am C. are
答案：C
题目分析：句意：他们来自哪里？他们来自中国。问句中的主语是they是复数, 所以应该用are，故选C.