We believe ________ we can find out the wonder drugs to H7N9 bird flu.
#78781
A
when
B
whether
C
what
D
that
推荐题目
After five hours’ drive, they reached ____ they thought was the place they had been dreaming of.
#78958
A
what
B
that
C
which
D
where
Have you seen Jack recently? I wonder ______ with his classmates.
#78997
A
how is he getting along
B
that he is getting along well
C
what he is getting along
D
if he is getting along well
When changing lanes, a driver should use his turning signal to let other drivers know .
#79081
A
he is entering which lane
B
which lane he is entering
C
is he entering which lane
D
which lane is he entering