Are there any birds___the tree?---___,but there is only one A on,Yes B in,Yes C on,No D in,NO
题目
Are there any birds___the tree?---___,but there is only one A on,Yes B in,Yes C on,No D in,NO
答案
B
鸟在树上用:in the tree
Yes,but there is only one.是的,但只有一只
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