"How many birds are in the tree?
题目
"How many birds are in the tree?
我问的是are in the tree和are there in the tree是否都对？而不是in the tree和on the tree的区别——这个我知道
答案
对,但加个“ there”更好：How many birds are there in the tree?
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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