题目内容
Who ________ they listening ________?
[ ]
A.is; to B.does; to
C.are; to D.do; /
答案:C
解析:
解析:
|
listen to的现在在进行时 |
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题目内容
Who ________ they listening ________?
[ ]
A.is; to B.does; to
C.are; to D.do; /
|
listen to的现在在进行时 |