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
答
Do you have a sister or brother?
肯定:Yes,I do
否定:No,I don'tor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?and 只是因为是疑问句而改成or的,而且这不是选择疑问句