古詩詞大全網 - 四字成語 - which one 算疑問詞麽

which one 算疑問詞麽

which

one可以是疑問詞組,其後句子的其他成分,原則上其後的動詞為謂語動詞,不是非謂語動詞,to

do結構是非謂語動詞的壹種形式,因此,當which

one為疑問詞時,不能用which

one

to

choose搭配,

只能是:which

one

can

we

choose

但wh-

to

do結構可以在句子中作賓語,這時which

one是連接詞組,不是疑問詞組:如,I

don't

know

which

one

to

choose.