It is uncertain side effect the medicine will bring about , though about one thousand patients have taken it.
#30966
A
that
B
whether
C
what
D
how
推荐题目
I toured Zhangjiajie, I was deeply impressed with its beautiful scenery.
#31355
A
The first time
B
At first
C
For the first time
D
It was the first time
____ ，but he still could not understand it.
#32468
A
Told many times
B
Having been told many times
C
He had been told many times
D
Though he had been told many times
Bicycling is good exercise; _______, it does not pollute the air.
#32232
A
nevertheless
B
besides
C
otherwise
D
therefore
Don’t be afraid of asking your teachers for help ________it is needed.
#30228
A
as
B
since
C
unless
D
when
Our school basketball team won the championship (冠军), ______ cheered all of us up.
#34152
A
that
B
which
C
what
D
it