改为同义句:I don’t know what I should buy her.I don't know _____ _____ buy her.
问题描述:
改为同义句:I don’t know what I should buy her.
I don't know _____ _____ buy her.
答
I don’t know what I should buy her.
=I don't know 【what to 】buy her .
答
what to就行
答
What to以 wh- 疑问词或 how 引导的宾语从句与动词不定式可相互转换:疑问代词 who,what,which 及疑问副词 when,where,why 等和动词不定式连用,构成动词不定式短语.I didn’t know what to do.The policeman showed u...
答
what to。。。。。