If you cannot attend the conference, there’s no need for you to respond to the invitation letter received.
If you cannot attend the conference, there’s no need for you to respond to the invitation letter received.
A.正确
B.错误
正确答案:错误
If you cannot attend the conference, there’s no need for you to respond to the invitation letter received.
A.正确
B.错误
正确答案:错误
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