We must keep the classroom tidy and _________all the time.A.cleanly B.clearly C.clear D.clean

问题描述:

We must keep the classroom tidy and _________all the time.A.cleanly B.clearly C.clear D.clean

选择D
tidy and clean干净整洁的意思 都用形容词。
clear一般指声音,字迹等清晰,清楚的意思。

D keep ...adj..让...保持...的状态,前面是tidy形容词,整洁的,后面应该也一致,选项中只有D是形容词

D
1,从语法上考虑,因为Keep+N+Adj,所以排除A.B
2,从句意上考虑,应为教室整洁干净,而非整洁清楚,所以选D

D 吧。找个形容词。

D
keep +形容词
keep the classroom tidy and clean 保持教室整洁干净