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【单选题】
动态联编所支持的多态性称为___A.
虚函数
B.
继承
C.
编译态性
D.
运行态性
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举一反三
【单选题】My deskmate always __________ a rubber ____________me.
A.
borrows, from
B.
borrows, to
C.
lends, from
D.
lends, at
【简答题】I knew ______ John Lennon, but not ______ famous one. A) /, a B) a, the C) /, the D) the, a
【单选题】J. Lennon borrows a sum of money from Y. Ono. A promissory note is used to document the terms of the transaction. In this situation:
A.
The maker of the note could be either Y. Ono or J. Lennon depending on which party actually draws up the document.
B.
J. Lennon is considered the maker of the note.
C.
J. Lennon is considered the payee of the note.
D.
J. Lennon records the note as an asset in his accounting records.
【简答题】John Lennon was admired by many people of the 1970s because ______.
【单选题】以下代码的执行结果是: var lennon=Array(); lennon[0] = "jim"; lennon[1] = 18 lennon[2] = "china"; document.write(lennon.length + '');
A.
1
B.
3
C.
0
D.
2
【单选题】以下代码的执行结果是: var lennon=Array(); lennon[0] = "jim"; lennon[1] = 18 lennon[2] = "china"; document.write(lennon.length + ' ');
A.
0
B.
3
C.
4
D.
1
【简答题】交通工具油泥模型底板、工形板和卡板的制作成果
【简答题】非法宗教活动从性质上分为哪两种情况?
【单选题】离心泵的效率 η 和流量 Q 的关系为( )
A.
Q 增大， η 增大
B.
Q 增大， η 减小
C.
Q 增大， η 先减小后增大
D.
Q 增大， η 先增大后减小
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