It is uncertain side effect the medicine will bring about, although about two thousand patients have taken it.
#33258
A
that
B
what
C
how
D
whether
推荐题目
I took my driving license with me on holiday, _______ I wanted to hire a car.
#30088
A
incase
B
even if
C
ever since
D
so that
Pointing to the house on ____roof grew lots of bush, the old man told me that was ____ I would stay.
#31731
A
its; what
B
whose; what
C
whose; where
D
its; where
____ red is a symbol of warmth, it can sometimes make people feel uneasy or even frightened.
#32629
A
As
B
Since
C
If
D
While
__ we have no disagreement on the plan, let's bring the discussion to an end.
#31941
A
Unless
B
Until
C
Although
D
Now that