This outdoor training is an exercise  , as we know, teenagers' confidence can be built.
#66966
A
which
B
what
C
that
D
where
推荐题目
It was at the shopping center ______ Mary and I had an appointment ______ I lost my necklace.
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A
where;that
B
when;that
C
where;when
D
that;where
_____ you may have, you should gather your courage to face the challenge.
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A
However serious a problem.
B
What a serious problem.
C
However a serious problem.
D
What serious a problem.