问题
选择题
The girl looked at me with a ____expression. Maybe the problem was quite ______.
A．puzzled; puzzling
B．puzzling; puzzled
C．puzzled; puzzled
D．puzzling; puzzling
答案
答案：A
puzzled困惑的，主语是人， puzzling令人迷惑的，主语是物，根据题意，前面逻辑主语是人，后文主语是problem，问题，故选A。