So why not he reasoned French the same way as he learned English?A. learnB. learningC.

问题补充：

So why not, he reasoned, French the same way as he learned English?

A. learn

B. learning

C. to learn

D. learned

答案：

(答案→)A. learn

B. learning

C. to learn

D. learned

解析：句意：--他质疑到，为什么不能用学习英语的方式学习法语？why not后面接动名词，所以选A。