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【单选题】
以下说法错误的是:( )
A.
输入继电器必须由外部信号驱动;
B.
每个输入继电器的线圈在只能出现一次;
C.
输入继电器的触点使用次数不限;
D.
输入继电器是PLC接受外部输入设备输入信号的窗口。
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参考答案:
举一反三
【判断题】油泵在工作时产生泄漏是会使主油路油压降低。
A.
正确
B.
错误
【单选题】原发性高血压的可能发病因素不包括
A.
遗传因素
B.
年龄增大
C.
体重超重
D.
自身免疫缺陷
E.
脑力活动过于紧张
【多选题】What is valuation?
A.
Valuation is the process of determining what an asset is currently worth.
B.
An asset’s value is the present value of the future benefits. For example, the current value of equipment is the present value of the expected cash flows it will generate in the future.
C.
If a company has shares of stock owned by the general public, the value of the company is the total number of shares times the market value of a share.
D.
If it’s a company that does not have shares owned by the general public, then the value of the company exactly equals the value of the firm’s equity.
【简答题】12-1 从工作信号和晶体管的工作状态来说明模拟电子电路和数字电路的区别。 12-2 逻辑运算中的1和0是否表示两个数字?
【多选题】What are the Disadvantages to using multiples in valuation analysis ?
A.
Require more implicit assumptions than DCF
B.
Logic behind valuation analysis is often misunderstood
C.
Identification of comparable firms is subjective Logic behind valuation analysis is often misunderstood
D.
Identical cost or equity
【单选题】高血压的发病因素不包括
A.
遗传因素
B.
年龄因素
C.
精神因素
D.
食盐摄入量
E.
低体重
【单选题】Which of the following statements best describes how management selects an inventory valuation method?
A.
If a company generally sells its oldest inventory first, it must use the FIFO inventory valuation method.
B.
If a company generally sells its oldest inventory first, it must use the LIFO inventory valuation method.
C.
If a company generally sells its newest inventory first, it must use the FIFO inventory valuation method.
D.
If a company sometimes sells its newest inventory and sometimes sells its oldest inventory, then it must use the weighted average inventory valuation method.
E.
A company may choose any inventory valuation method even if it is contradictory to the physical flow of inventory.
【单选题】Is contingent valuation reliable?
A.
Unreliable
B.
Reliable
C.
Overestimate environmental valuation.
D.
Underestimate environmental valuation.
【判断题】油泵在工作时产生泄漏是会使主油路油压降低。()
A.
正确
B.
错误
【单选题】()are professionals engaged in real estate valuation and brokerage activities.
A.
Valuation broker
B.
house agent
C.
Valuation shareholder
D.
Real estate broker
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