. You don’t know I want to see you again. It’s a year since I last saw you.A. how longB.

问题补充：

. You don’t know I want to see you again. It’s a year since I last saw you.

A. how long

B. how often

C. how much

D. how soon

答案：

A. how long

B. how often

(答案→)C. how much

D. how soon

解析：可联系答.案.网客服索取。