精英家教網 > 高中英語 > 題目詳情
---- What’s that noise?      
---- Oh, I forgot to tell you. The new machine ______.
A．was testedB．will be testedC．is being testedD．has been tested
C
本題考查時態(tài)和語態(tài)。對方詢問的是正在發(fā)出的噪音是什么緣故，所以回答的是目前正在發(fā)生的動作，，“機器正在被檢測”， machine與test之間又是被動關系，因此用現在進行時的被動語態(tài)。答案為C。
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