boys in my class can ski but of them can do as well as Jim does.A. Few; fewB. Many; fewC

问题补充：

boys in my class can ski but of them can do as well as Jim does.

A. Few; few

B. Many; few

C. A few; many

D. A few; a few

答案：

A. Few; few

(答案→)B. Many; few

C. A few; many

D. A few; a few

解析： 本题中有个单词but表示转折，所以前后表示数量的代词意思要相反，many表示许多，few表示几乎没有，符合题意，故本题选B。