问题
选择题
—Do you know ______ man in blue?
—Yes, he's a professor of ______ university. [ ]
A. the, a
B. a, an
C. the, an
D. / , the
答案
答案：A
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—Do you know ______ man in blue?
—Yes, he's a professor of ______ university. [ ]
A. the, a
B. a, an
C. the, an
D. / , the
答案：A
