Tom misses his brother very much and he is looking forward him. A. to hear fromB. hearing

问题补充：

Tom misses his brother very much and he is looking forward him.

A. to hear from

B. hearing from

C. to hearing from

D. heard from

答案：

A. to hear from

B. hearing from

C. to hearing from

D. heard from

解析：句意：汤姆很想他的哥哥，他希望收到他的来信。Look forward to sth./doing sth.希望做某事，to是介词，所以后面接动名词，及ing形式； hear from收到来信；故选C。