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【判断题】
同 分支限界 relaxed branch and bound 方法, 松弛 分支限界 relaxed branch and bound 方法搜索范围更小A.
正确
B.
错误
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举一反三
【单选题】The magician picked out several persons ______ from the audience and asked them to help him with the performance.
A.
by accident
B.
on average
C.
on occasion
D.
at random
【单选题】The magician picked some persons from the audience _____ and asked them to help him with the performance．
A.
by accident
B.
in vain
C.
at random
D.
on average
【单选题】The magician picked several persons from the audience and asked them to help him with the performance.
A.
by accident
B.
on occasion
C.
at random
D.
on an average
【单选题】船舶在台风进路上,台风中心即将来临,此时北半球如何操纵船舶离开险区__?
A.
右尾受风驶向可航半圆
B.
右首受风滞航
C.
右首顶风全速驶离
D.
左尾受风驶向可航半圆
【单选题】The magician picked several persons ______ from the audience and asked them to help him with the performance.
A.
by accident
B.
at random
C.
on occasion
D.
on average
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