首页 > 留学知识库

问题: 高三英语No.080525

In case of fire,all exits must be kept______
A.clear B.clean C.regular D.normal
我有点糊涂了。

解答:

In case of fire,all exits must be kept___A___
A.clear B.clean C.regular D.normal
keep clear:无...障碍物
keep clean:保持整洁
keep regular hours:按时...
keep normal:保持正常的...