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题目内容
(大学英语(1))
你听懂了吗?下面我们一起做点练习巩固现在进行时的用法,选择最佳答案
Who _____ over there now?
A)
singing
B)
are sing
C)
is singing
D)
sing
Who _____ over there now?
A)
singing
B)
are sing
C)
is singing
D)
sing
参考答案