【正文】 e happiest around the world. C. National poverty can make its people unhappy. D. The least happy country is South Africa. Questions 14 through 17 are based on the following passage. 14. A. Unlucky people who have just lost their jobs. B. Young people who are beginning their careers. C. College students who are doing voluntary work. D. Inefficient employees who often make mistakes. 15. A. Learning in a workplace is crucial. B. Knowledge is important in finding a job. C. Enthusiasm is essential for one?s career. D. Making mistakes in work is unavoidable. 16. A. Errors in work won?t cause severe consequences. B. It is a golden rule to be careful not to fail in work. C. It is you yourself who are able to control your career. D. Your first jobs can?t help your career unless attractive. 17. A. To make a “fiveyear plan”. B. To give it up and continue your study. C. To assume that you actually love it. D. To accept it and try to learn something useful. Questions 18 through 20 are based on the following conversation. 18. A. His fault in the basketball game. B. His failure to control his emotion. C. His teammate?s rudeness to him. D. His team?s losing the basketball game. 19. A. He didn?t think it was his fault. B. He didn?t want to worsen the situation. C. He was afraid of Caleb?s scold. D. He wanted to respect his teammates. 20. A. Apologize to Caleb. B. Think twice before acting. C. Do the same to Caleb. D. Express his opinions enough. II. Grammar and Vocabulary Section A Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word。d like to know more, you can find out all about our content here. ? Choose your package ? Subscribe now your and the endless other accounts you need for work aren?t filled with intention. With increasing security requirements, it?s likely your word/number binations are being even less memorable. But new research suggests it may not be long before you won?t need to memorize passwords. “Brainprint”, published in Neuroputing, reveals that the brain?s reaction to certain words could be a unique identifying code — like a fingerprint — that could eventually replace passwords. In a small experiment, the researchers measured the brains? signals of 45 volunteers as they read through a list of 75 acronyms such as FBI and DVD. The wordrecognition response differed so much between each participant that a second experiment using a puter program could identify each one with 94% accuracy. It?s not enough to feel totally secure, but promising enough to hint at the future of securing sensitive information. The advantage of using such a biometric system (生物識(shí)別系統(tǒng) ) is that it can be used for continuous verification (驗(yàn)證 ), New Scientist points out. Passwords or fingerprints only provide a tool for oneoff identification. Continuous verification could in theory allow someone to interact with many puter systems at the same time or even with a variety of intelligent objects, without having to repeatedly enter passwords for each device. As Hollywood has illustrated, it?s simply a matter of cutting off a finger to steal that person?s identity. “Brainprints, on the other hand, are potentially cancellable,” said Sarah Laszlo, assistant professor of psychology and linguistics at Binghamton University and coauthor of the study, “So, in the unlikely event that attackers were actually able to steal a brainprint from an authorized user, the authorized user could then ?reset? their brainprint.” Until now, brain signals have been a challenge to understand. This experiment leaped over the obstacle by focusing on the brainwaves from the specific area that reads and recognizes words. The signal is therefore clearer and easier to measure. The problem, so far, is that the brain signal is still not as accurate as scanning someone?s fingerprint, and initially requires sticking diodes (二極管 ) on your head in order to get a read. That?s ok, according to Zhanpeng Jin, assistant professor at Binghamton University and coauthor of the study, because brainprint isn?t going to be massproduced any time soon. He says the researchers foresee its use at places such as the Pentagon, where the number of authorized users is small, and they don?t need to be continuously verified the way you do to access your mobile device or . Better keep your memory sharp, at least a little while longer. 63. In paragraph 5, “oneoff identification” refers to the identification that _____. A. happens as part of a regular series B. interacts with intelligent objects C. can be verified continuously D. needs repeated verification 64. According to Sarah Laszlo, _____. A. fingerprints can be canceled once stolen B. brainprints are theftproof and resettable C. attackers can steal and replace brainprints D. users have the authority to cancel brainprints 65. It can be inferred from the passage that _____. A. brainprints will sharpen users? memory B. brainprints will bee easier to be measured C. brainprints will receive narrow application D. brainprints will eventually replace fingerprints 66. Which of the following is the best title of the