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【单选题】
档案权限 744 , 对档案拥有者而言 ,A.
可读 , 可执行 , 可写入
B.
可读
C.
可读 , 可执行
D.
可写入
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】提前还贷时,选择( )还款方式利息节省最少。
A.
全部提前还款
B.
部分提前还款，剩余的贷款保持每月还款额不变，将还款期限缩短
C.
部分提前还款，剩余的贷款将每月还款额减少，保持还款期限不变
D.
部分提前还款，剩余的优款将每月还款额减少，同时将还款期限缩短
【简答题】A．пsname(S)D∞ σPno='P3'(SPJ) B．пsname(SD∞ σPno='P3'(SPJ)) C．пsname(S)-пsname(σPno≠'P3'(S∞(SPJ) D．пsname(S)-пsname((S∞σPno≠'P3'，(SPJ)
【判断题】a和b等价 (a)if (count % 10 == 0) newLine = true; else newLine = false; (b)newLine = (count % 10 == 0);
A.
正确
B.
错误
【单选题】听力原文：W: You must have forgotten the meeting. I didn't see you last night. M: Everybody says that to me and they think I have a bad memory. In fact I would have come to the meeting if I had known about...
A.
He has forgotten the meeting.
B.
He has a bad memory.
C.
He didn't get the message about the meeting.
D.
He didn't want to attend the meeting.
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