They are looking forward toto the lecture by the famous professor.A. sendB. be sentC. bein

发布时间：2020-08-16 12:40:06

They are looking forward to    to the lecture by the famous professor.
A. send
B. be sent
C. being sent
D. sending

网友回答

A. send
B. be sent
(答案→)C. being sent
D. sending
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