It must be John.Who else would _____ he does?A.work hard as B.be working as hard as C.

问题描述:

It must be John.Who else would _____ he does?A.work hard as B.be working as hard as C.
It must be John.Who else would _____ he does?
A.work hard as B.be working as hard as
C.do harder work than D.work harder than
为嘛答案是b而不是d

从前一句It must be John可以看出,John童鞋一向是成绩优异傲视群雄,故此必定为B.
D仅仅是合乎语法而已.