25. ------- What’s that noise? --------- Oh, I forgot to tell you. The new machine ____________.A.wa

题目简介

25. ------- What’s that noise? --------- Oh, I forgot to tell you. The new machine ____________.A.wa

题目详情


25. ------- 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
题型:单选题难度:偏易来源:不详

答案

C

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