题目内容

可编程控制器的输出有三种形式:一种是晶闸管输出、一种是继电器输出、晶体管输出。 ()

A. 对
B. 错

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Wefindyourterms___andnowsendourorderfor3setsofGenerators.

A. satisfied
B. satisfaction
C. satisfactory
D. ofsatisfaction

___heavycommitments,wecannotacceptanyfreshorders.

A. Owingto
B. Since
C. because
D. Inaddition

Wecanhardly___anyagreementwithyousinceyourcounter-offeris___tous.

A. reach,accepted
B. reach,unacceptable
C. arrive,accepting
D. arrive,acceptable

Wearegladthatthedealfor10000cansofTeahasbeenbroughttoa___.

A. conclude
B. conclusion
C. concluding
D. concluded

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