在图甲所示的电路中，A的示数为1.2 A，A的示数如图乙所示．下列

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问题选择题

在图甲所示的电路中，A的示数为1.2 A，A的示数如图乙所示．下列判断正确的是

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A．通过L的电流为0.7 A

B．通过L的电流为1.2 A

C．通过L的电流为1.2 A

D．通过L的电流为2.5 A

答案

答案：A

听力题

第II卷（非选择题共23分）

第四部分：写作（共三节，满分25分）

第一节：单词拼写（共10小题；每小题1分，满分10分）

62. To be h____________, you have made some mistakes in your report.

63. Musicians like to play to p____________ in the street or subway so that they can earn some extra money for themselves.

64. The photo r_____________ me of the days I spent on the far-away farm.

65. It is o____________ that a healthy diet does us a lot of good.

66. Festivals such as Obon and Halloween are held in m____________ of the dead.

67. You’d better a____________ to your mother for your rudeness.

68. At weekends, fast food restaurants like KFC are full of c____________.

69. Riding a bike helps develop a child’s sense of b____________.

问答题

用40牛顿的力将0.1牛顿的图钉按进竖直的墙壁，钉帽面积是0.8厘米²，钉尖面积是0.05毫米²，求钉帽和墙壁所受的压强各是多少？