Mr.Wang is our teacher ,and he teaches () math

问题描述:

Mr.Wang is our teacher ,and he teaches () math
答案为什么不是our,
而是us

teach sb sth 固定用法‘ TEACH后接双宾语,代词作宾语要用宾格,故是us
Mr.Wang is our teacher ,and he teaches (us)间接宾语 math直接宾语.
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