.The chair looks rather hard, but believe it or not; it is very comfortable _____.
#95953
A
sitting
B
to sit
C
sitting on
D
to sit on
推荐题目
 ____many times, he still didn’t understand it.
#92564
A
Having been told
B
Though to be told
C
Having told
D
He was told
The girl looked at me with a _______expression. Maybe the problem was quite ______.
#95397
A
puzzled; puzzling
B
puzzling; puzzled
C
puzzled; puzzled
D
puzzling; puzzling