-- I'm not feeling very well, Barton. To tell you the truth, I'm tired of the present life.-- I suggest you do some ____ exercise to keep fit.
#19253
A
normal
B
general
C
common
D
regular
推荐题目
Air is________and of no smell but we can feel its motion when there is a wind. 
#19675
A
unavoidable
B
unavailable
C
unaccessible
D
invisible
The girl looked at me with a ________expression at the ______ computer program.
#18726
A
puzzled , puzzling
B
puzzling, puzzled
C
puzzling , puzzling.
D
puzzled , puzzled
It’s important that he_____ English well.
#19745
A
learn
B
learns
C
learnt
D
learning