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【单选题】
高压互锁是监测( )的电气完整性。
A.
高压电缆
B.
高压部件
C.
AB答案均正确
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皮皮学刷刷变学霸
举一反三
【多选题】溢流阀在液压系统中可作为()用。
A.
溢流阀
B.
安全阀
C.
卸荷阀
D.
背压阀
【单选题】1 以下属于物理层的设备是( )
A.
集线器
B.
 以太网交换机
C.
 桥
D.
 网关
【简答题】Vocabulary: Fill in the blank Choose the right words in the box to complete the sentences. Use each word one time. albeit site finite imposition advocate interact linked consult tape abandon generatio...
【简答题】经络是 和 的总称
【单选题】患者男性,37岁,有溃疡病史。中午饱餐后,出现上腹剧烈疼痛,伴恶心呕吐,腹肌紧张,出冷汗,首先应考虑的并发症是
A.
癌变
B.
感染
C.
大出血
D.
急性穿孔
E.
幽门梗阻
【单选题】George Mason didn’t go to a walk-in clinic because_________.
A.
the receptionist grabbed his chart number
B.
he was afraid that he had a chest infection
C.
the lady managed to schedule his appointment for the afternoon
D.
he couldn’t wait until tomorrow
【单选题】目前多普勒计程仪和声相关计程仪,均可工作在______两种状态。
A.
航速跟踪,测深跟踪
B.
记录显示,闪光显示
C.
机械方式,电气方式
D.
水层跟踪,海底跟踪
【简答题】George was afraid to _______________ with the other children, so he hid in the corner until it was time to go home.
【单选题】患者,男性,37岁。有溃病病史。中午饱餐后,出现上腹剧烈疼痛,伴恶心呕吐,腹肌紧张,出冷汗,休克。首先应考虑的并发症是
A.
癌变
B.
感染
C.
大出血
D.
急性穿孔
E.
幽门梗阻
【单选题】As your teacher,I could not have you______away with cheating in the exam.
A.
get
B.
getting
C.
breaking
D.
break
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