题目内容

In the spoken English of some areas in the US，the “r”sounds at the end of the words________.
A．are droppedB．drop
C．are being droppedD．have dropped
A
A　[句意：在美国一些地区的英语口语中，单词末尾的“r”音被省掉。此处是指“r”人为地“被省掉”，所以用被动语态。在本句中drop是一个及物动词，意思是“丢掉”。]
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