问题补充:
Many rules in English are , and large numbers of students feel them.
A. puzzled; puzzled with
B. puzzling; puzzled about
C. puzzled; puzzling with
D. puzzling; puzzling about
答案:
A. puzzled; puzzled with
(答案→)B. puzzling; puzzled about
C. puzzled; puzzling with
D. puzzling; puzzling about
解析:puzzling和puzzled都是形容词,前者和事物连用较多,后者和人连用较多,故本题选B。