1 . I noticed a________look on her face when you gave the answer.It was clear that she didn’t quite follow you.

A．puzzled

B．to puzzle

C．puzzles

D．puzzling

2 . Judging from his ___________(迷惑的) expressions,   we can tell that this question must be ___________(迷惑的). （根据汉语提示完成句子）