1.I can't decide which one to buy能不能变成I can‘t decide to buy
1.I can't decide which one to buy能不能变成I can‘t decide to buy which . 2.还有 decide which one to buy 这句中 dicide 后为什么没有on ,which后面的one能否省略.3.wh—+动词不定式这个到底是什么词性?从句?名词?什么从句?
1.I can't decide which one to buy不能变成I can‘t decide to buy which .这是带疑问词的不定式 作宾语 相当于一个宾语从句 2.还有 decide which one to buy 这句中 dicide 后不需要on ,可以用which 代替which one 但这不是省略.
I /cannot decide/something!something=which one to buy 意思是,我不能决定什么事,到底是什么事呢,买哪一个!去掉one,就只能将which改成what,意思是买什么?这个句型好像,I have some thing to do!到底可不可以转成I can not decide to buy which one!没什么定义吧,应该可以!...