问题
选择题
—Do you know ______ man in white?
—Oh, he is ______ scientist from America.[ ]
A. a; a
B. a; the
C. the, a
D. the; the
答案
答案：C
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—Do you know ______ man in white?
—Oh, he is ______ scientist from America.[ ]
A. a; a
B. a; the
C. the, a
D. the; the
答案：C