问题
选择题
Mr. Smith gave the attendants a wonderful lecture ______ the company in the international conference.[ ]
A. in the place of
B. owing to
C. on behalf of
D. standing for
答案
答案：C
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Mr. Smith gave the attendants a wonderful lecture ______ the company in the international conference.[ ]
A. in the place of
B. owing to
C. on behalf of
D. standing for
答案：C