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【简答题】
在12+42÷6这道题里,要先算 ( ),再算( ) 。
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举一反三
【单选题】John spent most of his time practising speaking English in addition _____ his spare time. [ ]
A.
of
B.
to
C.
for
D.
into
【单选题】The professor, ________ his assistants, _______ conducting the experiment.
A.
in addition, is
B.
as well, is
C.
in addition to, are
D.
as well as, is