Have they __the new type of car before they are put on the market?
来源:百度知道 编辑:UC知道 时间:2024/05/15 11:29:50
A.examined B,checked C.inspected D.tested 请说明选什麽,并给出理由。理由要详细。急需!!谢谢!!
examin 考试
check 检查
inspect 调查
test 测试,特别指的是产品方面的测试
答案D
Have they tested the new type of car before they are put on the market?
我会选tested,因为我自己就是一个测试工程师,产品投入到市场前都是要经过测试的。
Have they __the new type of car before they are put on the market?
They have gone forever.
they have lived in beijing
They have finished their ____
翻译。 What have they done?
[ ] have they done [ ] the spy ?
If you __the hats back to the shop ,they would havechanged them for you
They must have arrived by now,haven't they?
do they have plates?是什么意思啊?
they have lived here for long.....