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【单选题】
判断图中平面的空间位置A.
正垂面
B.
正平面
C.
水平面
D.
铅垂面
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【单选题】设哈希表长为 14 ,哈希函数是 H(key)=key%11, 表中已有数据的关键字为 15 , 38 , 61 , 84 ,要将关键字为 49 的结点加到表中,用平方探测再散列法解决冲突,则放入的位置是 ( )
A.
8
B.
3
C.
5
D.
9
【单选题】The boy ran fast so that I couldn’t catch him.
A.
ran
B.
fast so that
C.
couldn't
D.
catch
【简答题】(inform) ______ about the thief, the policemen rushed out into their cars to catch him.
【单选题】Today is my grandfather’s 100th birthday,an occasion _______ we are going to celebrate with all the family and a few friends in for the evening.
A.
who
B.
which
C.
where
D.
when
【单选题】Lai Changxing _____ Canada with his family before the policemen began to catch him. [ ]
A.
had been to
B.
has gone to
C.
would go to
D.
had arrived in
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