It's OK to________an electrical appliance on so long as you are using it.
#11918
A
leave 
B
make
C
turn 
D
open
推荐题目
A thousand words will not leave so deep an ________ as one deed.
#11761
A
effort
B
idea
C
opinion
D
impression
_____ people who buy IBM PC686 is larger than ever before.
#14492
A
A lot of  
B
A number of
C
A great many
D
The number of
Messi’s talents _____ in comparison with other football players.
#12259
A
stand out
B
make out
C
break out
D
set out