把句子变为一般疑问句,并作肯定、否定回答:I have a sister and brother.

问题描述:

把句子变为一般疑问句,并作肯定、否定回答:I have a sister and brother.
and需要改为or吗?不改可以吗?怎回答呢?
John and Mike are doing homework.这个变为一般疑问句或否定句要把and改为or吗
1个回答 分类:英语 2014-09-17

问题解答:

我来补答
Do you have a sister or brother?
肯定:Yes,I do
否定:No,I don't
再问: or不是表示二者选一吗?为什么Yes,I do.呢?不把它改为or可以吗? John and Mike are doing homework.这个变为一般疑问句或否定句要把and改为or吗?
再答: and 只是因为是疑问句而改成or的,而且这不是选择疑问句
 
 
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