单选题
He ______ Chinese history and knows a lot about it.
A、
is strict with
B、
is interested in
C、
is satisfied with
D、
is busy doing
【正确答案】
B
【答案解析】
[解析] 结合句意可知B项是正确答案。be strict with意为“对……要求严格”;be interested in意为“对……感兴趣”;be satisfied with意为“对……满意”;be busy doing意为“忙于做……”。
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