The Economist recently detailed the ways in which our rapidly shifting professional situation — the disruptive （） power of automation, the increasing number of jobs _________ expertise — necessitates

A . magnify B . enlarge C . strengthen D . enhance

A . travel around the world becomes realistic and affordable B . more students from remote areas can attend universities C . all kinds of information can be shared by more people D . scholars can meet each other more easily

A .  EM Database home page，Software and Support，SQL Advisors，Automatic SQL Tuning Advisor B .  EM Database home page，Software and Support，Advisor Central，SQL Advisors，Automatic SQL Tuning Advisor C .  EM Database home page，Software and Support，Support Workbench，Advisor Central，SQL Advisors，Automatic SQL Tuning Advisor D .  Either B or C E .  All of the above

A . for B . on C . with D . about

A．enhance B．strengthen C．enlarge D．magnify

With the explosion of digital media in recent years, a growing number of students are spending their time in front of the small screen---whether it’s a Smartphone or tablet. In just two years, the number of US children using digital media has doubled to 72 percent, according to a survey by Common Sense Media. On average, students spend about two hours a day in front of the screen. Watching TV makes up half of this time. But gradually, the time children spend watching TV is decreasing, with more and more time being given to digital media. Some of the common things kids do with digital media are playing games, watching videos and sending messages to friends. The digital world can be used very effectively. In the survey, 74 percent of teachers said that digital media would improve students’ learning. As students can quickly get hold of information they need. However, without guidance from teachers or parents, digital media may have bad influence on students’ attention span and communication skills. So it’s always best to use your smartphone and tablet carefully. When using digital media, you need to find a balance. Just like study, too much can lead to information overload, and give you a headache. Also, make sure your smartphone or tablet doesn’t take priority over more important tasks. Give your eyes a rest, and remember: offline is just as fun as online. 1. Two years ago, the number of US children who use digital media made up _____.{A; B; C} A. 72% B. 36% C. 74% 2. Which is not TRUE according to the passage？{A; B; C} A. Using digital media is good for students’ learning. B. Using digital media can improve students’ communication skills. C. Students should use their digital media under adults’ guidance. 3. The underlined word “overload” in the last paragraph means _____ in Chinese.{A; B; C} A. 重叠 B. 夸大 C. 超负荷 4. The article mentions that kids usually use digital media to _____.{A; B; C} ①play games ②send message to friends ③watch videos ④shop online A. ①②③ B. ①②③④ C. ①③④ 5. Why is the time children spend watching TV decreasing？{A; B; C} A. Because they need a balance of study and entertainment. B. Because the TV shows aren’t interesting at all. C. Because they turn to spend more time on digital media.

A．A.account for B．B.describe in detail C．C.give an overall view of D．D.give some good examples of

A．They show more promise to start a company that is successful. B．They lack work experience. C．They are not prepared enough for the work market. D．They are likely to default on loans.

A．EMS provides better services than the private couriers B．the private couriers are as cheap as EMS C．the private couriers are faster than EMS D．EMS is always cheaper than the private couriers

A.The Cherokee Indians. B.Tourism. C.Ben Sands. D.Scientists.

A．there isn't a huge increase in customer satisfaction. B．some companies have to watch theft scores drop steadily. C．E-commerce companies will soon fall out of business. D．shopping experience in local stores can't be better.

A．stuck to a strong stand to defend freedom of expression. B．softened his tone and introduced a new initiative. C．yielded to objections and resigned from the company. D．requested unconditional support from the 15-member board.

A. FIFO B. LIFO C. average D. specific identification

A．magnify B．strengthen C．enlarge D．enhance

A．Many scholars like to find an isolated place in a remote area so that they can concentrate on their researches. B．Planes can take scholars here and there. C．There are more people working in similar fields than before. D．There are more learning centres than before. 此题为多项选择题。

A．The river almost completed its work of erosion only about six million years ago. B．The Colorado Plateau only rose a comparatively short time from now. C．Volcanic debris and intrusions of igneous rock are of recent origin. D．The form. of the canyon is the result of the recent work done by the natural force.

是 否

A．enterprises B．conferences C．consequences D．disputes