问题补充：
You’d better English.
A. practice speaking; as much as possible
B. practicing speaking; as often as possible
C. practice speaking; as good as possible
D. practice speak; as possible as you can
答案：
(答案→)A. practice speaking; as much as possible
B. practicing speaking; as often as possible
C. practice speaking; as good as possible
D. practice speak; as possible as you can
解析：句意：你最好尽可能多的练习说英语。Had better+动词原形“最好做某事”，故排除B；practice+doing“练习做某事”，故排除D；as good as possible尽可能好。as much as possible尽可能多的。根据句意故选A。
