Do you enjoy __________ on the Internet?
#49165
A
surfing
B
surf
C
to surf
D
surfed
推荐题目
They stopped _______but they _______nothing.
#51302
A
to hear , listened
B
to listen, hear
C
hearing, listened
D
to listen, heard
The old man is too tired _________ go any further.
#50596
A
enough
B
can’t
C
to
D
so
The mother shouted ________ loud at the baby that she made her ________. 
#48753
A
too; cry
B
so; cry
C
too; cried
D
so; cried
They decided              to the mountain. 
#49735
A
hiking
B
on hike
C
to hike
D
not hiking