问题描述:
It's suggested that each one of us ___________the training classes for English.
A takes part in B take part in C took part in D would take part in
为什么选B?是不是省略了should should take part in
A takes part in B take part in C took part in D would take part in
为什么选B?是不是省略了should should take part in
问题解答:
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