沪科版 高二(上) 第九章 电路 单元测试(A卷)

适用年级:高二
试卷号:665179

试卷类型:单元测试
试卷考试时间:2020/1/11

1.单选题(共1题)

1.
如图所示电路,闭合开关S,两个灯泡都不亮,电流表指针几乎不动,而电压表指针有明显偏转,该电路的故障可能是( )
A.电流表坏了或未接好
B.从点a经过灯L1到点b的电路中有断路
C.灯L2的灯丝断了或灯座未接通
D.电流表和灯L1、L2都坏了

2.选择题(共3题)

2. If we want to have a {#blank#}1{#/blank#} (healthy/health) body, we should exercise a lot and eat healthily.
3. If we want to have a {#blank#}1{#/blank#} (healthy/health) body, we should exercise a lot and eat healthily.
4. If we want to have a {#blank#}1{#/blank#} (healthy/health) body, we should exercise a lot and eat healthily.
试卷分析
  • 【1】题量占比

    单选题:(1道)

    选择题:(3道)

  • 【2】:难度分析

    1星难题:0

    2星难题:0

    3星难题:0

    4星难题:0

    5星难题:0

    6星难题:0

    7星难题:0

    8星难题:0

    9星难题:1