regular exercise is very important.It’s never a good idea to exercise too close to bedmme.
#32899
A
It
B
As
C
Although
D
Unless
推荐题目
Scientists say it may be one year or so ________ it is possible to test the new medicine on human patients.
#32551
A
when
B
after
C
before
D
since
I was advised to arrange for insurance(保险) _______ I needed medical treatment.
#80102
A
nevertheless
B
although
C
in case
D
so that
We had to wait half an hour _______ we already booked a table.
#79973
A
since
B
although
C
until
D
before
