问题
选择题
Having never met with such a _____ problem, he felt _____ and didn’t know how to solve it.
A．puzzling; puzzled
B．puzzled; puzzling
C．puzzling; puzzling
D．puzzled; puzzled
答案
答案：A
这题考察形容词的用法:puzzling”令人困惑的”,修饰物,第二空考察puzzled”感到困惑的”修饰人,句意是:从没遇到过这么困惑的问题,他感到很困惑,不知怎么解决.选A.