问题

I didn’t understand the question, so there was a expression on his face.[ ]

A: puzzling, puzzled
B: puzzling, puzzling
C: puzzled, puzzled
D: puzzled , puzzling

正确答案是：

同类题型

dly believe the news is true,________

When Bob woke up he found himself in hospital, but he didn’t know how that ________. [ ]

She is Alice Green. Her family name is ______.

Linda ______ the space museum after school yesterday.

What do you think of the little girl’s singing on the Walk of Fame, a program on CCTV? — _____and everybody present was____. [ ]