题目内容
With electronic X-ray equipment,we seem finally to have figured out a way to hold the terrorists, real and imagined, at bay.In this sentence, what does the underlined expression mean?
查看答案
搜索结果不匹配？点我反馈
更多问题
The phrase “on the latch” means the door is closed and locked.
Nowadays, doors, not only in cities but also in rural areas, are locked.
Urban streets are more dangerous than outskirts and country areas.
All sorts of people employ new machines linked up to their telephone to determine whether the caller is telling lies or not.
微信支付 
支付宝支付