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
推荐题目
The policeman asked Mr. Smith       .
#37201
A
what did his car look like
B
how was his car
C
how his car looks
D
what his car looked like
Have you decided ___________?
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A
what to go
B
where to go
C
how to go
D
which to go
—The lights in the classroom are still on. Do you know______. —To revise for the coming exams.
#37728
A
what they stay up late for
B
why they stay out late
C
when will they stop studying
D
how they work on their lessons