regular exercise is very important.It’s never a good idea to exercise too close to bedmme. 
#67375
A
If
B
As
C
Although
D
Unless
推荐题目
 Wang kun : Have you looked at a map? Wang wei : What did you say just now? Wang kun : I asked you ______________.
#69642
A
whether you have looked at a map
B
whether you had looked at a map
C
whether have you looked at a map
D
whether had you looked at a map
____ are you going to be ____ you grow up?
#41314
A
What, while
B
What, when
C
When, how
D
When, what