I don't know ( )A、what book you like B、what book is you like选什么

I don't know. “i don't know you know i don't know 1.----I don`t know ____Tom will come this afternoon.----I`m sure he won`t.He has后面还有1.----I don`t know ____Tom will come this afternoon.----I`m sure he won`t.He has to look after his sick sister at home today.A.where B.why C.if D.that2.----Wh 20.There isn’t any difference between the two.I really don’t know ( ).(本题分数：2 分.) A、 w20.There isn’t any difference between the two.I really don’t know ( ).(本题分数：2 分.) A、 which to choose B、 to choose what C、 wh What t( ) is it?I don't know.I don't have a watch. sorry,I don't know. i don`t know much I don't really know. 英语；I don't know I don't know miss I don't know him. I don't know now 翻译 i don't know So know,I don't I don't know her i don't know anything 1.i don't know what kind of pet () A get B will get C to get D getting2.()milk it is A how nice B how a nice C what nice D what a nice选完后请说说第一题中的i don't know what kind of pet 和i don't know what to的区别.第2题如果选D wh I don`t know how to have fun.(同义句） I don`t know how to have a good time.I don`t know how to()(