试题与答案

在如图所示的电路中,当开关S闭合时,电灯不亮,电流表无读数,电压表读数接近为电源

题型:不定项选择

题目:

在如图所示的电路中,当开关S闭合时,电灯不亮,电流表无读数,电压表读数接近为电源电压,以下可能的情况是

[ ]

A、电流表中断路,L1和L2都完好 

B、L1灯丝断路,电流表和L2都完好 

C、L2灯丝断路,电流表和L1都完好 

D、L1和L2灯丝都断路,而电流表完好

答案:

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A.Foreword

The Antidepressant Survival Guide: Beat the Side Effects of Your Medication
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Motto: Live well.
B.How Fear Limits Us

On Becoming Fearless... in Love, Work, and Life
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C.Determination: How to Set Goals and Go After Them

Fight Your Fear and Win
by Don Greene, Ph.D.
Don Greene, Ph.D., was a nationally ranked high school diver. He was the sports psychologist for the U.S. Olympic Diving Team.
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D.The Anger Business

Anger : The Misunderstood Emotion
by Carol Tavris, Ph.D.
Carol Tavris, Ph.D., was senior editor. she now teaches from time to time in the department of psychology at UCLA
Motto: Reduce Stress!
E.In the Presence of Danger

The Gift of Fear
by Gavin de Becker
Davin de Becker, America’s leading expert on violence, is the bestselling author of the Gift of Fear: Survival Signals.
Motto: Trust and act on our straight instincts.
 
63.This useful, popular book shows that if you are gone broke and lose love, please hold yourself back. If you look fat, just face it calmly. If you are in survival thinking, the most important is that you get rid of all the difficulties in front of us, life will be safe, perfect. If your daughters are to take their rightful place in society, they must become fearless.
64.In this book, the author calls the nation’s leading experts on violent behavior, and shows you how to spot even tiny signs of danger before it’s too late. Most violent acts are unpredictable. It points out that true fear is often a signal that can save your life. Believe the threat of violence surrounds us every day. But we can protect ourselves by straight judgment.
65.This book based on his years of clinical experience. It says about twenty-five million Americans take medicine to avoid depression. Despite the advances in the treatment of depression in recent years, many patients, even with the best medical care, feel that they are not living rich and fulfilling lives. This book will direct you how to survive well.
66.This interesting book tells us that annoyance is as much a political matter as a biological one. And anger is a definite message: Pay attention to me. I don’t like what you are doing. Restore my pride. You’re in my way. Give me justice. This book suggests that when you’re angry, just let it right out.
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