题目内容
从所给的四个选项中选择最佳答案
While you listen to the song ______ in English, try to catch the words.
[ ]
A.sing B.sung C.to be sung D.singing
答案:B
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题目内容
从所给的四个选项中选择最佳答案
While you listen to the song ______ in English, try to catch the words.
[ ]
A.sing B.sung C.to be sung D.singing