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He has no brother and no sister.

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/14 05:56:45
He has no brother and no sister.
He ______ have ________ brother or a sister.
后一个为什么是a而不是any?
no=not a/any
not a+可数名词单数形式
not any +可数名词复数形式/不可数名词
“He has no brother and no sister.”可以改写成
1.“He doesn't have any brothers or sisters.”
2."He doesn't have a brother or a sister."
or 作用和 and 差不多 连接的内容应该要一样的形式的 后面是 a sister 所以前面应该也用 a brothe