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【多选题】
∑V驱动器DI可直接连接的信号为
A.
按钮
B.
NPN集电极开路输出接近开关
C.
继电器触点
D.
PNP集电极开路输出接近开关
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A.
They think whales are their friends.
B.
They believe whales can save humans.
C.
They wanted to ban whale-hunting.
D.
They enjoy watching whales in an aquarium.
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【简答题】整体式保温结构的直埋热水供热管道敷设方式有哪些? 如何确定?
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【单选题】为人力资源部门设计表,此表必须用一列来包含每个雇员的聘用日期,应该为此列指定以下哪一种数据类型
A.
char
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date
C.
timestamp
D.
interval year to month
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【单选题】The slogan _________to remind the candidate and the staff ________the campaign focused on the nation's slow-moving economy.
A.
meant ... of keeping
B.
was meaning ... to keep
C.
was meant ... to keep
D.
had meant ... with keeping
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【简答题】A．spending B．provisions C．survey D．slogan
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【判断题】不同的发展阶段,各种资源的利用率和对于经济增长的贡献率是不变的。
A.
正确
B.
错误
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【简答题】A．effort B．plot C．wish D．slogan
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【单选题】听力原文： You've probably heard the slogan 'save the whales'. Do you know why the slogan began? It started as protest from people who want to ban whale hunting. Some types of whales are among the hundreds...
A.
They think whales are their friends.
B.
They believe whales can save humans.
C.
They wanted to ban whale-hunting.
D.
They enjoy watching whales in an aquarium.
查看完整题目与答案
【单选题】为人力资源部门设计表,此表必须用一列来包含每个雇员的聘用日期,应该为此列指定以下哪一种数据类型
A.
A、char
B.
B、date
C.
B、date
D.
C、timestamp
E.
C、timestamp
F.
D、interval year to month
G.
D、interval year to month
H.
B、date
I.
C、timestamp
J.
D、interval year to month
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【单选题】下面哪些计划属于缴费确定计划的种类( )。 ①现金购买退休计划,即雇主根据员工贡献向员工个人账户供款的退休计划; ②现金结算退休计划,即雇主每年为员工退休账户缴存一笔款(如果需要,可以在员工接近退休的年度里提高缴存数额),逐年本息复利计算(假设3.5%),员工退休时以现值进行最后结算的退休计划; ③国家基本养老保险计划; ④股权期权退休计划; ⑤利润分享退休计划。
A.
①②③④⑤
B.
①②④⑤
C.
③④⑤
D.
①②③④
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相关题目：
【单选题】听力原文： You've probably heard the slogan 'save the whales'. Do you know why the slogan began? It's started as a protest from people who wanted to ban whale-hunting. Some types of whales are among the hu...
A.
They think whales are their friends.
B.
They believe whales can save humans.
C.
They wanted to ban whale-hunting.
D.
They enjoy watching whales in an aquarium.
查看完整题目与答案
【简答题】整体式保温结构的直埋热水供热管道敷设方式有哪些? 如何确定?
查看完整题目与答案
【单选题】为人力资源部门设计表,此表必须用一列来包含每个雇员的聘用日期,应该为此列指定以下哪一种数据类型
A.
char
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date
C.
timestamp
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【单选题】The slogan _________to remind the candidate and the staff ________the campaign focused on the nation's slow-moving economy.
A.
meant ... of keeping
B.
was meaning ... to keep
C.
was meant ... to keep
D.
had meant ... with keeping
查看完整题目与答案
【简答题】A．spending B．provisions C．survey D．slogan
查看完整题目与答案
【判断题】不同的发展阶段,各种资源的利用率和对于经济增长的贡献率是不变的。
A.
正确
B.
错误
查看完整题目与答案
【简答题】A．effort B．plot C．wish D．slogan
查看完整题目与答案
【单选题】听力原文： You've probably heard the slogan 'save the whales'. Do you know why the slogan began? It started as protest from people who want to ban whale hunting. Some types of whales are among the hundreds...
A.
They think whales are their friends.
B.
They believe whales can save humans.
C.
They wanted to ban whale-hunting.
D.
They enjoy watching whales in an aquarium.
查看完整题目与答案
【单选题】为人力资源部门设计表,此表必须用一列来包含每个雇员的聘用日期,应该为此列指定以下哪一种数据类型
A.
A、char
B.
B、date
C.
B、date
D.
C、timestamp
E.
C、timestamp
F.
D、interval year to month
G.
D、interval year to month
H.
B、date
I.
C、timestamp
J.
D、interval year to month
查看完整题目与答案
【单选题】下面哪些计划属于缴费确定计划的种类( )。 ①现金购买退休计划,即雇主根据员工贡献向员工个人账户供款的退休计划; ②现金结算退休计划,即雇主每年为员工退休账户缴存一笔款(如果需要,可以在员工接近退休的年度里提高缴存数额),逐年本息复利计算(假设3.5%),员工退休时以现值进行最后结算的退休计划; ③国家基本养老保险计划; ④股权期权退休计划; ⑤利润分享退休计划。
A.
①②③④⑤
B.
①②④⑤
C.
③④⑤
D.
①②③④
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