You don’t know I want to see you again. It’s years since I saw you last time.A. how soonB

问题补充：

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

A. how soon

B. how long

C. how often

D. how much

答案：

A. how soon

B. how long

C. how often

(答案→)D. how much

解析：句意：你不知道我有多想再见你，我们有很多年没见了。A 多快；B 多长；C 多久一次；D 多少，多么；结合语境选D。