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【单选题】
琳达是伍兹餐饮(北京)公司公关部经理的秘书。这天下午上司要与北京天府餐饮公司的谈合作,约好从 2 点 30 分开始,可快 3 点了他们还没到。于是上司让琳达与对方的秘书确认一下。 请从下面 5 个选项中挑选出 1 个你认为合适的。A.
“出门了吗，我们怎么还没看到他？”
B.
“我们与约好是2点30分见面，他没有改变计划吧？”
C.
“我们在等，他什么时候能到？”
D.
“我们还没有看到，他是什么时候出门的？”
E.
“你能跟马总联系上吗？我们联系不上他。”
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【单选题】有如下代码,分割出$path_parts的不包含扩展名的文件名使用的语句是: $path = $_SERVER['PHP_SELF']; $path_parts = pathinfo($path);
A.
$path_parts['dirname']
B.
$path_parts['basename']
C.
$path_parts['extension']
D.
$path_parts['filename']
【单选题】The critical path in a network is the path that:
A.
Has the greatest degree of risk.
B.
Will elongate the project if the activities on this path take longer than anticipated.
C.
Must be completed before all other paths.
D.
All of the above.
E.
A and B only.
【单选题】Most Palestinians are ______a path of peace, which means they reject a path of violence. [ ]
A.
at the mercy of
B.
in favor of
C.
in terms of
D.
owing to
【单选题】● The critical path in a network is the path that: A Has the greatest degree of risk. B Will elongate the project if the activities on this path take longer than anticipated.
C.
Must be completed before all other paths.
D.
All of the above.
E.
A and B only.
【单选题】● The critical path in a schedule network is the path that:
A.
Takes the longest time to complete
B.
Must be done before any other tasks
C.
Allows some flexibility in scheduling a start time.
D.
Is not affected by schedule slippage
E.
All of the above.
【单选题】Which of the following choices correctly describes the difference between a data load via the conventional path and the direct path?（）
A.
One runs faster than the other
B.
A conventional path data load bypasses most of the Oracle RDBMS, whereas a direct path load is a high-speed version of the SQL INSERT
C.
A direct path data load bypasses most of the Oracle RDBMS, whereas a conventional path load is a high-speed version of the SQL INSERT
D.
The conventional path runs when the CONVENTIONAL command-line parameter is set to TRUE
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