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
网友回答
A解析形容词辨析。Puzzling令人困惑的（形容事物）；puzzled感到困惑的（形容人）；结合句意可知A正确；句意：从来没有遇见如此令人困惑的问题，他感到很困惑，不知道怎么解决它。