Ihopeeveryonecancareabout_______theenvironmentandstop_...

问题详情：

 I hope everyone can care about _______ the environment and stop _______ things.

A. protecting; wasting                           B. protecting; to waste

C. protect; wasting                                D. protect; to waste

【回答】

A 

知识点：动词和动词短语

题型：选择题