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
Mr Wang does what he can ________ us improve our English. 
#51198
A
help
B
to help
C
helping
D
helped
It took her some time_______English in class.
#49634
A
to finish reading
B
to finish to read
C
finish reading
D
finish to reading