阅读下列应用文及相关信息，并按照要求匹配信息。首先请阅读下列人们在工作和生活中出现的一些身体不适症状：A.How much sleep you need Sleep cycles

阅读下列应用文及相关信息，并按照要求匹配信息。
首先请阅读下列人们在工作和生活中出现的一些身体不适症状：
A. How much sleep you need
Sleep cycles & stages, lack of sleep.
Getting the hours you need to sleep consist of a series of distinct cycles and stages that restore and refresh your body and mind.
Even minimal sleep loss takes a toll on your mood, energy, efficiency and ability to handle stress.
B. Panic attacks and panic disorder
A panic attack is a sudden surge of overwhelming anxiety and fear. Left untreated, panic attacks can lead to panic disorder and other problems. They may even cause you to withdraw from normal activities. But panic is treatable and the sooner you seek helps, the better.
C. How to stop worrying
Continuous doubts and fears are paralyzing, not motivating or productive. Worrying can be, when it spurs you to take action, helpful to solve a problem. You need self-help strategies for anxiety relief.
D. Generalizes anxiety disorder
Everyone gets worried sometimes, but if you have a generalized anxiety disorder (GAD), worries and fears are so constant that they interfere with your ability to function and relax..
E. What you need to know about anti-anxiety drugs
Under guidance from a health professional, medication can relieve some of the symptoms of anxiety, but it requires non-drug treatments to produce lasting changes and continuing relief from anxiety. Medication doesn’t cure the underlying problem and is usually not a long-term solution. Anxiety medications also come with side effects and safety concerns, including the risk of addiction..
F. Understanding stress
Modern life is full of hassles, deadlines, frustrations, and demands. For many people, stress is so commonplace that it has become a way of life. Stress isn’t always bad. In small doses, it can help you perform under pressure and motivate you to do your best. But when you’re constantly running in emergency mode, your mind and body pay the price.
以下是相关人物介绍， 请把人物与其要求对的身体不适症状匹配起来。
46．Jane seldom goes out. Her heart may pound violently and she may stop breathing. She may feel dizzy and sick to her stomach. She may even feel like she’s dying or going crazy. That may even cause her to withdraw from normal activities. With the help of her doctor, she can reduce or eliminate the symptoms of panic and regain control of her life.
47. Thomson is a middle-aged architect. He used to be quick-minded and could come up with good ideas in group meetings. But recently, he finds it difficult to have a good design and he has much more hesitation before taking action, which worried him a lot. After lots of thinking, Thomson decides to try solving his problem himself first.
48. James is a 100% workaholic. As the boss of a small firm competing with other big companies, James feels that he’d better work 24/7 or he may never succeed, or even worse, fail. So he and his employers often work overtime. But lately, James finds himself not as efficient as before and even dozes off during the day. He is always tired and sleepy. Worse still, he is under a lot of stress.
49．Linda is a single working mum who is showing symptoms of anxiety. She is talking to her doctor and she is weighing the benefits of taking drugs against its drawbacks. Her doctor insists that other therapies and lifestyle changes may help her. So she must make a careful decision whether to take drugs or change her lifestyle.
50. Sandy is a journalist of a fashion magazine, who has to spend a lot of time looking for interesting news and stories every day. She has to present high-quality articles before deadlines and her boss, the chief editor, is quite demanding and harsh on her. She used to think that stress urged her to work more productively but now it seems more than she can take.B

(答案→)B 解析：【小题1】B 本段中提及了the symptoms of panic可知Jane非常恐慌，不敢参加各种活动，B部分中They may even cause you to withdraw from normal activities.这些信息的是匹配的，故B符合要求。【小题2】C 本段讲述的是Thomson缺乏灵感，并且很担忧。C部分正是How to stop worrying和47内容相一致。【小题3】A 本段中的James是一个工作狂，总是工作过度，缺少足够的休息。A部分正是关于一定要有足够的休息，故两者相吻合。【小题4】E 本段的Linda是一位患焦虑症的单身妈妈正纠结与服药还是改变生活方式来减轻焦虑。E部分的正是抗焦虑的药物。故二者吻合。【小题5】F Sandy是一位时尚杂志的记者，总是感觉压力里太大，F部分正是关于如何正确面对生活中的压力问题的，两者相吻合。

就是这个解释