--- Can you tell me how to improve my English?

--- Do more speaking, I think , ________you will be good at spoken English.

A．or

B．for

C．and

D．until

茯苓在酸枣仁汤中配伍的用意是（）

A.补益脾胃

B.健脾渗湿

C.宁心安神

D.利水渗湿

E.以上都不是