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C.
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D.
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参考答案：
举一反三
【单选题】PLC程序中END指令的用途是（）。
A.
物程序结束，停止运行；
B.
指令扫描到端点，将进行新扫描；
C.
指令扫描到端点，有故障；
D.
a、b、c都是。
查看完整题目与答案
【单选题】PLC 程序中 END 指令的用途是 ( ) 。
A.
程序结束，停止运行
B.
指令扫描到端点，有故障
C.
指令扫描到端点，将进行新的扫描
D.
A 和 B
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【单选题】—What is David Brown’s family name? —______.
A.
David
B.
Brown
C.
Brown’s
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【单选题】听力原文： Bows and arrows are one of man's oldest weapons. They gave early man an effective weapon to kill his enemies. The ordinary bow or short bow was used by nearly all early people. This bow had limi...
A.
Because it did not shoot far.
B.
Because it did not bend easily.
C.
Because it was too heavy.
D.
Because its string was short.
查看完整题目与答案
【单选题】He gave an advice that they ____ each other.
A.
helped
B.
must help
C.
help
D.
had helped
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【简答题】The didn't seem very_____(friend) to me. They gave me an ______glance.
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【多选题】What's David and Mia's problem with their parents?
A.
chatting with friends
B.
posting photos
C.
posting comments
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【单选题】1在极限承载力状态下，桩顶荷载由桩侧承受的桩是（ ）。
A.
端承摩擦桩
B.
摩擦桩
C.
摩擦端承桩
D.
端承桩
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【单选题】What project was Mia's father working on?
A.
A doll to give to Mia for her birthday.
B.
A way to keep the door closed.
C.
A chemical that smells worse than fire.
D.
A monster that had an evil laugh.
查看完整题目与答案
【判断题】正装规范中,佩戴领带而不系第一粒衬衫纽扣,仅允许存在于室内场合。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】PLC程序中END指令的用途是（）。
A.
物程序结束，停止运行；
B.
指令扫描到端点，将进行新扫描；
C.
指令扫描到端点，有故障；
D.
a、b、c都是。
查看完整题目与答案
【单选题】PLC 程序中 END 指令的用途是 ( ) 。
A.
程序结束，停止运行
B.
指令扫描到端点，有故障
C.
指令扫描到端点，将进行新的扫描
D.
A 和 B
查看完整题目与答案
【单选题】—What is David Brown’s family name? —______.
A.
David
B.
Brown
C.
Brown’s
查看完整题目与答案
【单选题】听力原文： Bows and arrows are one of man's oldest weapons. They gave early man an effective weapon to kill his enemies. The ordinary bow or short bow was used by nearly all early people. This bow had limi...
A.
Because it did not shoot far.
B.
Because it did not bend easily.
C.
Because it was too heavy.
D.
Because its string was short.
查看完整题目与答案
【单选题】He gave an advice that they ____ each other.
A.
helped
B.
must help
C.
help
D.
had helped
查看完整题目与答案
【简答题】The didn't seem very_____(friend) to me. They gave me an ______glance.
查看完整题目与答案
【多选题】What's David and Mia's problem with their parents?
A.
chatting with friends
B.
posting photos
C.
posting comments
查看完整题目与答案
【单选题】1在极限承载力状态下，桩顶荷载由桩侧承受的桩是（ ）。
A.
端承摩擦桩
B.
摩擦桩
C.
摩擦端承桩
D.
端承桩
查看完整题目与答案
【单选题】What project was Mia's father working on?
A.
A doll to give to Mia for her birthday.
B.
A way to keep the door closed.
C.
A chemical that smells worse than fire.
D.
A monster that had an evil laugh.
查看完整题目与答案
【判断题】正装规范中,佩戴领带而不系第一粒衬衫纽扣,仅允许存在于室内场合。
A.
正确
B.
错误
查看完整题目与答案
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