题目内容

TON定时器的输出

A. 通电延时,断电瞬时
B. 通电瞬时,断电瞬时
C. 通电延时,断电延时
D. 通电瞬时,断电延时

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更多问题

定时器的ET给定地址正确的是

A. %M10.0
B. %MB10
C. %MW10
D. %MD10

定时器的PT、ET的数据类型是

A. 8位的Time
B. 16位的Time
C. 32位的Time
D. 64位的Time

Which play is not a comedy? ________

A. Midsummer Night’s Dream
B. The Merchant of Venice
C. Twelfth Night
D. Romeo and Juliet

The works of ________ and the Authorized Version of the English Bible are the two great treasuries of the English language.

A. Geoffrey Chaucer
B. Edmund Spenser
C. William Shakespeare
D. Ben Johnson

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