单选题It is generally admitted that a government roles in order to see ______.

单选题Being poorly dressed can ______ your chance of getting a job. A. ruin B. eliminate C. reduce D. endanger

单选题All the paintings were exquisite. It was obvious that the artist did every one of them ____. A. out of style B. with a style C. in a style D. in style

单选题The author thinks that spiders ______.

单选题Lhasa is unique ______ it is the highest capital city in china.

单选题The professors wife was in the kitchen preparing a salad and ______ cold meat into neat thin pieces.

单选题A. route B. youth C. lose D. lonely

单选题Who allowed you ______ my car?

单选题 More and more gadgets seek to replicate the sorts of things your mother used to needle you about: getting exercise, eating more slowly or brushing your teeth. Now one company has decided to embrace that image—it has named its product 'Mother'. The device, from a firm called Sense, caught my eye at a press preview for the 2014 Consumer Electronics Show in Las Vegas, in part because of its unique design. It looks like a cross between WALL-E's girlfriend EVE and Russian nesting dolls. Mother has slightly creepy glowing eyes—but surely has your best interest at heart? Mother's potential use is intriguing: Each Mother unit talks wirelessly to a set of smaller tracking devices, dubbed cookies, which can sense motion and temperature. You can put cookies on things and people—on your body to gather data about how much you walk, on your coffee machine to track many espressos you drink, on your front door to track whenever it is opened, on your toothbrush to see how often and how long you brush...and so forth. Whenever the cookies get close to the Mother unit, they wirelessly send back their data to the Internet. The company says users of Mother, which is supposed to start shipping in the spring, will be able look at all their information at once, or drill down on certain topics. And if something is really important, you can have an alert sent to your phone when a sensor detects a change. So what does all that data do for you? That's a question that bedevils many Interact of Things gadgets on display here at CES. Mother's makers say the data she tracks can help you gain peace of mind by answering specific questions in your life, such as, 'Am I drinking enough water?' or, 'Did somebody open my secret drawer?' Lots of companies want to connect parts of your body, home and life to the Internet—a trend called the 'Internet of Things'. Mother's maker, Raft Haladjian, told me he thinks having separate devices for all these things is too expensive and too cumbersome because they can't talk to each other. 'There are not so many needs that are worth $200' for a distinct Interact-connected device, he said. Mother, which costs $222 for a base unit and four cookies, is designed to be repurposed as new challenges or needs spring to mind, he said. It's kind of like a mobile device that can run an ever-changing array of apps. Where did the name come from? 'We need a device that does all sort of things,' Haladjian said. 'The metaphor that matched this noble caring figure is the mother. She is not a nurse, a gardener or a cop—she is everything at the same time.'

单选题When a system is unjust to the ______, abolition, not reform, is what respect for justice demands. A. end B. excess C. core D. bottom

单选题—Will you join us in a game of cards? —Thank you, but I'd rather______.

单选题Which of the following does the author Not agree with?

单选题The author's main criticism of John Lott is that he ______.

单选题Speaker A: Allow me to introduce Dr. Jones to you.Speaker B:______

单选题Because of the mist, none of those who saw the flying obj ect could tell its ______ shape.

单选题Far too many owners of electric appliances have a hard time______qualified repairmen to fix their ma- chines.

单选题 Directions: For this part, you are allowed 30 minutes to write an essay on perseverance by referring to the saying 'What you do every day matters more than what you do every once in a while.' You can cite examples to illustrate your point and then explain what you will do to enhance your perseverance. You should write at least 150 words but no more than 200 words.