—How much of the foreign expert’s speech have you understood?
—Almost nothing. I wish I harder at English.
A. worked
B. had worked
C. would work
D. were working
网友回答
A. worked
(答案→)B. had worked
C. would work
D. were working
解析：考查wish的虚拟语气。动词wish后面接虚拟语气，分为三种情况，本题是与过去事实相反的虚拟语气，故使用过去完成时的用法。句意:对于这位外国专家的演讲你懂了多少？—几乎什么都不懂。我多么希望过去认真学习英语啊！故B正确。