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【单选题】
熟悉的;常见的;亲近的
A.
familiar
B.
similar
C.
family
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参考答案:
举一反三
【判断题】数据采集系统由 被测参数 → 传感器 → 信号调理 → 数据采集卡 → 计算机 组成 。
A.
正确
B.
错误
【判断题】期间费用包括管理费用、销售费用和财务费用
A.
正确
B.
错误
【单选题】听力原文: (20) To most of us, sharks are the most dangerous fish in the sea and they attack humans. However, according to Doctor Clark, who has studied the behavior. of sharks for twelve years, humans are...
A.
They eat huge amounts of food.
B.
They usually eat twice a day.
C.
They usually eat to their hearts content.
D.
They eat much less than people assume.
【简答题】期间费用包括管理费用、()和销售费用
【判断题】啤酒样品在本次测定中应先除气。
A.
正确
B.
错误
【单选题】理想二极管构成的电路如图所示,其输出电压U 0 为()
A.
-6V
B.
4V
C.
16V
D.
10V
【判断题】阈电位是能使细胞膜对Na+通透性突然增大的临界膜电位值。
A.
正确
B.
错误
【单选题】如图所示其中二极管为理想二极管,电路的输出电压U A0 等于( )。
A.
0 V
B.
-12 V
C.
-9 V
D.
-3 V
【单选题】理想二极管构成的电路如图 mn3.1 所示,其输出电压 U O 为 ( )。
A.
-10V
B.
-6V
C.
-4V
D.
0V
【单选题】The word 'bead' originally means 'prayer', but later it refers to 'the prayer bead', the visible manifestation of a prayer, finally 'small, ball-shaped piece of glass, metal or wood'. This is an examp...
A.
meaning-shift
B.
widening of meaning
C.
narrowing of meaning
D.
loss of meaning
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