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
人气:425 ℃ 时间:2019-08-20 23:25:02
解答
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