Everyone has a stage in their life ______ they seem to have trouble in everything.
#76839
A
where
B
when
C
that
D
why
推荐题目
Saving money is ________ we must do.
#78191
A
what that
B
anything that
C
something that
D
something which
Parents should see to it _______ their children form the habit of brushing their teeth every day.
#77388
A
this
B
that
C
whether
D
if
Last month, part of Southeast Asia was struck by floods, from ___ effects some people are still suffering.
#75919
A
that
B
whose
C
what
D
those
Many countries are now setting up national parks________animals and plants can be protected.
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A
when
B
which
C
whose
D
where
If nature does not provide man with the necessary material, it is the laboratory ____ he will turn to for it．
#78593
A
where
B
that
C
which
D
what