(2010·江苏高考)George is going to talk about the geography of his country, but I'd rather he more on its culture.
A. focus
B. focused
C. would focus
D. had focused
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A. focus
(答案→)B. focused
C. would focus
D. had focused
解析：选B 考查虚拟语气。would rather后的从句中谓语动词用过去式表示对现在或将来事实的虚拟。