问题
选择题
These experiences ______ me _____ the drug’s harmful effects.
A．are convinced; by
B．convinced; of
C．were convinced; by
D．convinced; at
答案
答案：B
考查动词用法。本题考查定语convince sb of 使某人相信。句意：这些经历使我相信毒品的害处。
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