Have they __the new type of car before they are put on the market_英语解答

Have they __the new type of car before they are put on the market?
A.examined B,checkedC.inspectedD.tested 请说明选什麽,并给出理由.理由要详细.急需!谢谢!

人气：188 ℃　时间：2020-02-06 03:22:47

解答

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