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【多选题】
交流伺服电动机伺服驱动器的CN1\CN2\CN3可连接的设备或元件有( )。可参看P151
A.
计算机或keypad
B.
伺服马达
C.
传感器
D.
通过I/O信号线连接到PLC
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参考答案:
举一反三
【多选题】What tips should we bear in mind when drawing up a questionnaire?
A.
See to it that it takes the shortest possible time to answer the questions.
B.
Provide space for suggestions or further comments if necessary.
C.
All types of questions should be included.
D.
Make sure that the questions help yield the information you need.
【判断题】一送多受轨道电路,最多不应超过三个受电端。
A.
正确
B.
错误
【单选题】The cost of the second ticket to Ho Chi Minh City was higher than the first.
A.
Right
B.
Wrong
C.
Doesn't say
【单选题】听力原文:W: I'd like to book a ticket to New York for this Friday. M: Just a second. W: I'll need a return-ticket. M: SDL has a flight leaving at 8:15 a. m. W: That's OK. What time shall I check in? M: Yo...
A.
Sell a ticket.
B.
Book a flight ticket.
C.
Book a train ticket.
【单选题】The full-price for a second class ticket from Beijing to Shanghai ______________ 558 RMB.
A.
be
B.
am
C.
is
D.
are
【单选题】一送多受轨道电路,最多不应超过()个受电端。
A.
1
B.
2
C.
3
D.
4
【判断题】组织结构设计的弹性原则就是要求部门机构的设置具有一定的弹性。()
A.
正确
B.
错误
【简答题】What tips should you follow to get a job in a company?
【判断题】可以将磁盘映射到一个NTFS的空文件夹中.
A.
正确
B.
错误
【多选题】What tips should be paid attention to while signing a contract?
A.
Make sure the correct legal person signs the contract.
B.
Have a lawyer present to witness important contracts.
C.
Make sure the contract protects the interests and benefits of both parties
D.
Do raise questions when you are in doubt the contract.
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