1、there is + 可数名词单数 或者不可数名词。
2、there are + 可数名词复数。
3、有一个就近原则:离它近的单数用is, 复数用are.
4、如: There is a pen and two pencils.
5、There are two pencils and a pen.
关键词: thereis there re 区别 用法
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最新更新
2024-11-05