问题 单项选择题

一款智能手机能得到年轻人的喜爱,一定是外观时尚或者功能先进。
由此可以推出( )。

A.甲款手机外观时尚并且功能先进,一定能得到年轻人的喜爱
B.乙款手机得到了年轻人的喜爱,那么乙款手机一定是外观时尚或者功能先进
C.丙款手机没有得到年轻人的喜爱,那么丙款手机一定外观不时尚
D.丁款手机得到了年轻人的喜爱,如果外观不时尚而且功能也不先进的话,那么可能丁款手机不是智能手机

答案

参考答案:D

解析: 从题干可以看出,是智能手机并且受年轻人喜爱的必要条件是外观时尚或者功能先进。A项肯定后件,C项否定前件都不能得出确定的结论,排除A和C项。B项中,乙款手机得到了年轻人的喜爱,但乙款手机并不一定是智能手机,即B项实际上并没有完全肯定前件,所以也不能得出确定的结论,从而排除B项。对于D项,否定了后件,就要否定前件,即否定“是智能手机并且得到年轻人的喜爱”,而已知“得到了年轻人的喜爱”,所以一定不是智能手机,从而确定D项正确。故本题选D。

阅读理解

(B)

We’re not suggesting that you should reach a permanent state called “happiness” and remain there. But there are many ways to keep away from anxiety, anger, frustration and sadness. Here are some ideas to get you started. Choose the ones that work for you.

Practice mindfulness. Focus on the present. Instead of worrying about what you should do tomorrow while you’re having dinner with your family, focus on the here and now—the food, your families, the conversation.

Sing along. Studies fine music activates parts of the brain that produce happiness. In one study, older adults who listened to their choice of music during eye surgery had significantly lower heart rate and blood pressure than those who had silent surgery.

Go to sleep. We have become a nation of sleep-deprived citizens. Taking a daily nap or getting into bed at 8 p.m. at night with a good book and turning the light out an hour later can do more for your mood than any number of bubble baths or massages.

Make a list. There’s nothing like writing down your tasks to help you organize your thoughts and calm your anxiety. Checking off each item provides a great sense of fulfillment.

Visit a quiet place. Libraries, museums, gardens, and places of worship(礼拜场所) provide islands of peace and calm in today’s world. Find a quiet place near your house and make it your secret getaway.

Volunteer. Helping others enables you to put your own problems into perspective(客观判断力) and also provides social interaction. While happy people are more likely to help others, helping others increases your happiness. One study found that volunteer work enhanced all four aspects of well-being: happiness, life satisfaction, self-esteem and sense of control over life.

41. According to the passage, which of the following ways can keep you away from bad moods?

A. Staying with your family.                        B. Having a lot of money.

C. Having enough sleep.                              D. Travelling.

42. As stared in the text, ______can reduce the risk of operation.

A. taking a nap when having surgery             B. finding a quiet place to perform surgery

C. keeping quiet when having surgery          D. listening to music when having surgery

43. Making a list of your tasks and checking them off can ________ yourself.

A. encourage      B. satisfy        C. improve       D. change

44. You’d better not go to _______if you want to keep quiet and calm.

A. libraries        B. churches     C. supermarkets     D. gardens

45. According to the passage, why can helping others increase your happiness?

A. Because it’s a good way to relax.

B. Because happy people are more likely to help others.

C. Because it enable you to see your own problems clearly.

D. Because it can enhance your health.  

多项选择题