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2+3.2+3.2+3.2+3.2=______×______=______．
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【简答题】The decision about such a big project can not be made ( )each member of the board agrees.
【单选题】Is it only when you fail _________ you will be aware of your mistakes?
A.
that
B.
and
C.
or
D.
unless
【简答题】Mistakes and(fail) ______ can be quite helpful if you look at them in a wise way .
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【简答题】Learn from Your Failures Have you ever failed? If not, it is 31 ) that you have never taken a 32____ ( ) on trying anything new, or else you are lying There is nothing33 ____ ( ) with failing as lon...