52单词网 > 高中英语 > 高中英语题库 > The government is and will take the necessary steps to maintain security and sta

The government is and will take the necessary steps to maintain security and sta

来源:网络 时间:
The government is and will take the necessary steps to maintain security and sta

The government is _____ and will take the necessary steps to maintain security and stability.

A. on the alert    B. out of control   C. on guard        D. in vain

试题答案

A

解析:

on the alert (=alert; watchful; careful) 警惕,小心:Drivers must be on the alert for traffic signals. (=Drivers must be especially careful to see signals when driving a car.) (司机必须密切注视交通信号。)out of control 失去控制;on guard站岗;in vain 徒劳,无效。