-What's that noise?-Oh.I forgot to tell you.The new machine...
—What's that noise? —Oh,I forgot to tell you.The new machine ___. A.was testedB.will be tested C.is being testedD.has been tested 试题答案 在线课程 C 考查时态和语态。根据语境判断,此处表示“新机器正在被检测”,因此此处用现在进行时的被动语态。 练习册系列...