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【单选题】
以下关于循环转移描述正确的是( )A.
goto语句只能用于退出多层循环
B.
switch 语句中不能出现continue语句
C.
只能用continue语句来终止本次循环
D.
在循环中break语句不能独立出现
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反馈参考答案：
举一反三
【多选题】Router R1 and R2 are both configured for HSRP. Which two statements about the HSRP priorities of these two routers are true？（）
A.
To assign the HSRP router priority in a standby group， the standby group-number priority priority-value global configuration command must be used.
B.
The default priority of a router is zero （0）.
C.
The no standby priority command assigns a priority of 100 to the router.
D.
Assuming that preempting has also been configured， the router with the lowest priority in an HSRP group would become the active router.
E.
When two routers in an HSRP standby group are configured with identical priorities， the router with the highest configured IP address will become the active router.
【单选题】使用电子邮件列表进行许可邮件营销，除了要做到基于用户许可，还需要注意（）。
A.
将是否接受信息的主动权交给用户
B.
绝对不要出现“投诉反馈”的按钮
C.
绝对不要出现“退订”的按钮
D.
不要出现“退订”和“投诉反馈”按钮
【单选题】______ these potential problems, two-way radios are preferable as they are extremely reliable for short distances and can broadcast to several people at once.
A.
Considered
B.
Given
C.
Including
【简答题】关键线路上的工作都是关键工作，非关键线路上的工作都是非关键工作。 判断对错
【单选题】Despite their different approaches, the two talk shows are both ______ .
A.
ironical R. sensitive
B.
instructive
C.
cynical
D.
cynical
【单选题】关于关键工作和关键线路的说法，正确的是（ ）。
A.
关键线路上的工作全部是关键工作
B.
关键工作不能在非关键线路上
C.
关键线路上不允许出现虚工作
D.
关键线路上的工作总时差均为零
【简答题】最常使用的直接信用管制工具是（ ）。
【简答题】It is desired to just resolve (R=1.5) two gas-chromatographic peaks with retention times of 85s and 100s, respectively, using a column that has an H value of 1.5 cm/plateunder the operating conditions...
【简答题】Wash Co assembles and sells two types of washing machines – the Spin (S) and the Rinse (R). The company has two divisions: the assembly division, and the retail division. The company’s policy is to tr...
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