Tom sat under a tree chatting with his friends and _____ his teacher, stood up in no time.
#96223
A
seeing
B
seen
C
saw
D
to see
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