A car engine cannot run smoothly without motor oil.____ our body cannot function efficiently without vitamins.
#23413
A
fortunately
B
Gradually
C
Similarly
D
Confidently
推荐题目
On snowy days, you have to drive very ________ to avoid traffic accident.
#22815
A
neatly
B
smoothly
C
cautiously
D
actually
Everything seemed to be going ______for the first two days after I moved to New York.
#22590
A
vividly
B
generally
C
frequently
D
smoothly
Make sure to turn off the gas after you take a bath, which would ___ cause danger.
#22965
A
therefore
B
somehow
C
otherwise
D
meanwhile
The dog, if trained _____, will be made a good watch-dog one day.
#24138
A
hopefully
B
personally
C
usually
D
properly