题目内容

_______ your steps. The floor is so wet. please walk on the non-slip mat.

A. Watch
B. Look at

查看答案

搜索结果不匹配？点我反馈

更多问题

The ticket gate is ______ construction. Sorry for the inconvenience.

A. under
B. in

You can Line 2 to Chengdu East Railway Staion, and then _ Line 7 to Taipingyuan..

A. get, take
B. take, transfer

Your ________ please! This is an emergency! The station will be closed.

A. attention
B. patience

那些能干预应激源和压力关系的因子,我们称为什么。

A. 柔和剂
B. 调节剂
C. 缓和剂
D. 控制剂