We are wondering ________ we can prevent people from polluting the earth.
#38936
A
who
B
that
C
whether
D
what
推荐题目
Our bad living habits will destroy the earth. Only by changing we live can we save the earth．
#79234
A
that
B
what
C
how
D
where
--How do you think I can make up with Tom? ---Put aside_____ you disagree and try to find_____ you have in common.
#79086
A
what, what
B
where, what
C
what, whether
D
where, whether
—Excuse me, could you tell me __________?—In ten minutes.
#36428
A
how long the train will leave
B
how soon the plane will arrive
C
when did the train leave
D
when the train left
Yesterday was my birthday. My friend sent me a CD is made by Han Geng.
#36493
A
who
B
what
C
which
D
whom