Question

I have been looking forward to _______ you since I send you a letter last summer

I have been looking forward to _______ you since I send you a letter last summer．
A. hear
B. hear from
C. hearing
D. hearing from

Answer 1

答案D
look forward to doing sth．“盼望着做某事”，to为介词，后接动词的-ing形式，排除A、B两项；hear from sb．“收到某人的消息或来信”。