It is uncertain____side effect the medicine will bring about，although about two thousand patients have taken it.
#67381
A
that
B
what
C
how
D
whether
推荐题目
—Do you know if he________ to play football with us? —I think he will come if he _________ free tomorrow.
#41036
A
comes; is
B
comes; will be
C
will come; is
D
will come; will be
Although the play had already been on for 10 minutes, I was still unable to find a seat ___________.
#69603
A
to sit
B
for sit on
C
to sit on
D
for sitting
_______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.
#73932
A
As
B
That
C
This
D
It
If I _____ one million dollars, I________ travel around the world with my parents.
#41185
A
have; will
B
had; will
C
had; will
D
had; would
Hesitating what to do, .
#69835
A
so let’s not go outing
B
we had to stay home
C
the tour was cancelled
D
but we should still take the tour