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【判断题】
分枝定界法是求解整数规划的一种常用的有效的方法,它既能解决纯整数规划的问题,又能解决混合整数规划的问题。A.
正确
B.
错误
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【简答题】Hundreds of thousands of people queue up outside big department stores on Boxing Day.
【简答题】SID: Hey, Joe, your coat is very worn. Joe: No, it isn't 1 ____. I always feel cold in this coat. SID: No, not 2 ____. I said 3 ____, with an N! JOE: Oh, 4 ____ with an N! SID: Yes, the cloth is 5 _...
【单选题】2 Hundreds of buildings werewrecked by the earthquake.
A.
damaged
B.
shaken
C.
fallen
D.
jumped
【单选题】Joe _______ in No. 6 Middle School. He thinks it’s a good _______.
A.
works; work
B.
work; job
C.
works; job
D.
work; work
【单选题】( )2.There has been life the earth for hundreds of millions of years.
A.
in
B.
on
C.
of
D.
that
相关题目：
【单选题】2 Hundreds of buildings werewrecked by the earthquake.
A.
damaged
B.
shaken
C.
fallen
D.
jumped
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