I have been looking forward to __________ from my old friends.

A、hear

B、be bearD

C、hearing

D、being bearD
出自:大学英语B2252

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块