In the spoken English of some areas in the US, the "r" sounds at the end of the words .
A. are dropped B. drop
C. are being dropped D. have dropped
In the spoken English of some areas in the US, the "r" sounds at the end of the words .
A. are dropped B. drop
C. are being dropped D. have dropped
A
考查时态和语态。句意为：在美国有点地方的口语中，单词结尾的"r"音通常被省略了。