What's more, it's not always so（）for us to pay online as hackers might steal our user name and password.

er side to feeling good and that the【C1】______of happiness can sometimes make you less happy. Too much cheerfulness can make you deceivable, less successful—and thats only the tip of the iceberg. Happiness does have【C2】______. It can protect us from stroke and from the common cold, makes us more【C3】______to pain and even【C4】______our lives. Yet, June Gruber, a psychologist warns that its important to experience positive moods in moderation. She compares happiness to food:【C5】______necessary and beneficial, too much food can cause problems;【C6】______, happiness can lead to bad outcomes. "Research indicates that very high levels of positive feelings【C7】______risk-taking behaviors, excess alcohol and drug consumption, overeating, and may lead us to【C8】______threats," she says. How else can excessive joy, or having lots of positive emotions and a relative absence of【C9】______ones, hurt you？ First, it may【C10】______your career prospects. Psychologist Edward Diener, known for his happiness research, and his colleagues analyzed a variety of studies, and discovered that those who early in their lives reported the highest life【C11】______years later reported lower income than those who felt slightly less【C12】______when young. Whats more, they【C13】______school earlier. Included in the studies was one【C14】______a group of American college freshmen who in 1976 claimed to be very cheerful. Surveyed again when they were in their late 30s, they earned, on average, almost $3,500 a year less than their slightly less cheerful【C15】______. Why？ Diener suggests that people who dont experience much sadness or anxiety are【C16】______dissatisfied with their jobs and therefore feel less pressure to get more education or change careers. Psychologists point out that emotions are【C17】______: They make us change behavior. to help us【C18】______. Anger prepares us to fight; fear helps us flee. But what about sadness？ Studies show that when we are sad, we think in a more systematic manner. Sad people are attentive【C19】______details and externally oriented, while happy people【C20】______make snap judgments that may reflect racial or sex stereotyping.

【C1】

A．absence

B．pursuit

C．claim

D．illusion

coffee giant Starbucks thinks【C2】______will be the right blend for its business in China. "I believe strongly that China is going to be the second largest market in the world for Starbucks. And we are just getting【C3】______" "Hello, welcome to Starbucks. " Starbucks has already been in China for over a decade. But with financial troubles emerging back home, Starbucks chief Howard Schultz has come here, rallying(重新召集, 激励)employees and decorating stores, hoping to【C4】______the steaming Chinese【C5】______"Weve got 900 stores in the UK, 800 stores in Japan. China clearly is gonna have thousands of stores. " "But this is a【C6】______drinking culture. " "Well, it is. And 10 years ago, people said when Starbucks【C7】______China, they were not gonna succeed because everyone drank tea. Thats not exactly whats taking place. Whats happened is weve opened up Starbucks in China. The Chinese【C8】______has embraced(接受, 拥护)Starbucks, is drinking tons of coffee.【C9】______we are also offering tea. " Tea and other【C10】______treats have helped boost sales here.

【C1】

A．conflict

B．gap

C．mixture

D．difference

epublican than the newspapers.()

lass.

A、 levels

B、 stories

C、 layers

D、 formations

A.Cloud Intelligence, a new technology, has been introduced into China in recent years, offering its users much more convenience.###SXB###B.Cloud Intelligence is a new technology. It has been introduced into China in recent years. It can offer its users much more convenience.###SXB###C.无###SXB###D.无