试题详情
单项选择 适中0.65 引用2 组卷55
After ____________out, the machine is now being manufactured on a large scale in the factory.
A.testingB.being testedC.testedD.having tested
20-21高二下·广东江门·阶段练习
知识点:动名词作宾语动名词的被动语态 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!