Thenationwidesmogservesasaconstantreminder,indicatingt...
来源:语文精选馆 1.84W
问题详情:
The nationwide smog serves as a constant reminder, indicating that it’s high time we ______ on ourselves.
A. would reflect B. have reflected C. are reflecting D. reflected
【回答】
D
知识点:动词时态与语态
题型:选择题