Since your English is poor why not an English club to improve it?A. to consider joiningB

问题补充：

Since your English is poor, why not an English club to improve it?

A. to consider joining

B. consider to join

C. considering to join

D. consider joining

答案：

A. to consider joining

B. consider to join

C. considering to join

(答案→)D. consider joining

解析：考查词组：why not后面接动词原形，“为什么不做…”，consider doing考虑做…，句意：既然你的英语很差，为什么不考虑加入英语俱乐部来提高呢？选D。