I’m surprised _______ my old friends in the street.
#48831
A
see
B
seeing
C
to see
D
to look at
推荐题目
 John usually relaxes himself by _______ after he finishes his homework.
#49053
A
going online
B
played soccer
C
listen to music
D
to watch TV
The couple ______at this time yesterday. Nobody knew when they stopped.
#50618
A
heard quarrelling
B
heard to quarrel
C
were heard quarrelling
D
was heard to quarrel