I can't say ____ I want to see you again.A.how long B.how soon C.how much D.how often

问题描述:

I can't say ____ I want to see you again.A.how long B.how soon C.how much D.how often

(c),how much,提问程度时用.
i can't say how much i want to see you again.我说不出我有多么想再见到你.
(a),提问时间长度
(b),提问速度
(d),提问频率