问题 单项选择题

在设计程序时,应采纳的原则之一是

A.不限制 goto 语句的使用

B.减少或取消注解行

C.程序越短越好

D.程序结构应有助于读者理解

答案

参考答案:D

解析:解析:滥用goto浯句将使程序流程无规律,可读性差,因此选项A)不选; 注解行有利于对程序的理解,不应减少或取消,选项B)也不选;程序的长短要依照实际情况而论,而不是越短越好,选项C)也不选。

完形填空

Today, due to numerous medical and scientific advances, people are living longer than ever before. But you have to be good to your body, mind, and soul. The following tips are a good start for getting you on your way to living a long and healthy life.

Eat a balanced diet -- one that is rich in fruits, vegetables, whole grains, and fiber and low in saturated fat, trans fat, and cholesterol. A well-balanced diet can provide your body with the essential nutrients needed to achieve and maintain optimum (最佳的) health.

Be physically active -- try to incorporate 30 minutes of activity into your day, every day. The options are endless; start walking on the beach in the mornings, try jogging with a friend, or go for a bike ride in the afternoons. Make sure you choose activities that you enjoy, so that you'll be more likely to make them a habit.

Get regular preventive check-ups --see your doctor regularly; remember your doctor is your partner in health care. By having regular check-ups, you may be able to catch small problems before they become big ones.

Be safe - use common sense and be streetsmart (适应都市生活的). Don't put yourself in situations that are questionable. Always wear your seatbelt and bike helmet. Don't go for a run,   walk, or jog at night by yourself. Keep your home well lit and free of things that could make you fall.

Stay in touch with family and friends -- get to know your neighbors. Take the time to be involved with your community. By creating a strong social network, you will not only have friends to celebrate with when good things happen, but also a support system in difficult times.

Keep a positive attitude -- studies have shown that people who have a positive attitude tend to live longer, and lead healthier and happier lives. Try to find the humor in life. And remember to laugh.

小题1:What would be the best title for the passage?  (No more than 10 words.)

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小题2:Please explain the underlined word “tips” in English (No more than 5 words) 

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小题3:Why do we need to get regular check-ups? ( No more than 10 words.)

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小题4:What should you pay attention to when doing activities? ( No more than 15 words.)

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小题5:What should you do to keep a positive attitude? ( No more than 10 words.)

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单项选择题