题目内容
Look, some ________ in the river and some ________ games near the bank(河岸).
[ ]
A.are swimming, are playing
B.are, are
C.swim, play
D.is swimming, is playing
答案:A
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题目内容
Look, some ________ in the river and some ________ games near the bank(河岸).
A.are swimming, are playing
B.are, are
C.swim, play
D.is swimming, is playing