We should practise speaking English to improve our spoken English.A. as many as possible

问题补充：

We should practise speaking English to improve our spoken English.

A. as many as possible

B. as much as possible

C. as possible as we can

D. as possible as we could

答案：

A. as many as possible

(答案→)B. as much as possible

C. as possible as we can

D. as possible as we could

解析：句意：我们应该尽可能多练习说英语来提高我们的英语口语。as many as possible尽可能多；as much as possible尽可能多；English作为语言名称是不可数名词，所以选B。