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【判断题】
当 PLC 处于停止( STOP )状态时,只完成内部处理和通信服务工作。当 PLC 处于运行( RUN )状态时,除完成内部处理和通信服务工作外,还要完成输入采样、程序执行、输出刷新工作。A.
正确
B.
错误
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举一反三
【简答题】.________ not to miss the flight at 15:20, the manager set out for the airport in a hurry. A．Reminding B．Reminded C．To remind D．Having reminded
【单选题】直接引语改为间接引语 “My name's Natalie and I'm 17.”She told us
A.
She told us my name was Natalie and I'm 17
B.
She told us her name was Natalie and her is 17
C.
She told us her name was Natalie and She is 17
D.
She told us her name was Natalie and She was 17
【简答题】最高人民检察院是我国最高监察机关。
【单选题】收集24h尿液测定肌配、肌酸需加何种防腐剂:( )
A.
加入适量石蜡油变成一层薄膜,覆盖于尿液表面
B.
甲苯数滴
C.
每30ml尿液加40%甲醛1滴
D.
24h尿液中加浓盐酸5-10ml
E.
甲苯10ml
【单选题】—Let's hurry. Professor Beach iscoming. — Oh, I was afraid that we ________.
A.
already miss him
B.
will miss him
C.
have alreadymissed him
D.
had alreadymissed him
【简答题】清朝最高监察机关是（ ）。
【单选题】'... people who did wondering. What if?' (paragraph 3) refers to 'those______'.
A.
who think too much of the dark side of life
B.
who regret giving up their career halfway
C.
who think a lot without a decision
D.
who are full of imagination even upon death
【简答题】我国最高监察机关是什么?
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