40. We can learn from the passage that E-med service provides medical advices_________.

A . two-step controller action B . proportional, controller action C . integral controller action D . derivative controller actio

A . The man spends more than he makes． B . The man is not keen on arts． C . The woman is an artist． D . The woman looks down upon the man．

A . A. suggests different peoples use the same, facial expressions to show their emotions B . B. shows that human being have more than seven basic emotions C . C. there are seven basic human emotions D . D. finds that different facial expressions can be easily understood across cultures

A．the cows often ran out to look for food B．the cows often had fights with their masters C．Mr. Jones and his men often beat the cows D．Mr. Jones and his men often forgot to feed the cows

A．Most Londoners were frightened. B．Most Londoners became rather confused. C．Most Londoners took Exercise Flood Call calmly. D．Most Londoners complained about the trouble caused by the Call.

A．Opportunities for promotion depend mainly on age or seniority. B．The salary is average and modest. C．Loyalty and hard work are required by the agency. D．Overtime working is highly needed.

A．the only way to make changes in the country is to vote B．to vote is in fact a fight to play a part in the country C．even if the candidates you support aren't elected, they've still lent you a hand D．a single vote makes no sense

A．very few people have the sensitivity of the blind' B．blind people can manage to see things, but not clearly C．not everybody sees with his eyes D．it is possible to narrow the photosensitive areas of the body

A．It was difficult to find fuel near them. B．They were not deep enough. C．They were rarely used for transportation. D．They flooded frequently. 此题为多项选择题。

A.have monopolized the talk show circuit B.exploit the weaknesses in human nature C.appear at different times of the day D.are targeted at different audiences

A．returned the ticket the next day. B．got a voucher for a free flight. C．took the flight without delay. D．made an official complaint about poor service.

A．the author"s grandfather was most fluent in German B．the author"s grandmother disliked German newspapers C．the author"s grandfather"s cousins were living in Europe D．reading German newspaper may bring hostility

A. It continued its escalating trajectory. B. The median CEO pay was over $10 million. C. Many board members regarded CEO's pay moderate. D. Board members took some measures to deal with CEO's high pay.

A．increases in asset prices are interfered by the Federal Reserves B．more emphasis should be placed on consumer-price indices C．changes have taken place in the pattern of inflation D．inflation have been brought under federal control

A．women were not willing to go out for work in the past. B．families ate lunch at a fixed time at home. C．most of the vegetables people ate were produced by themselves. D．foods sold in the grocer's shop were rare and fresh.

A．We shouldn't travel long distance. B．We should save water C．We should often repair our cars.

A．are difficult to detect. B．appear shortly before an earthquake. C．are very destructive. D．appear during an earthquake.

A．Italians cannot talk with others if they don"t move their hands in meaningful ways. B．gesturing going with speech is rarely chosen as the subject of the scientific investigation. C．human language is much more important than meaningful gestures. D．meaningful gestures are considered to be of help to children"s learning.

A．Endorphins are the essential brain chemicals that cause Internet addiction B．Endorphins can provide useful, real-life awards, which can help prevent Internet addiction C．Endorphins can encourage Internet addicts to talk and spend time with their family and friends D．Endorphins may be released continuously and for a long time in the brains of Internet addicts

A．used to give away their assets at death. B．no longer pass on their wealth to their offspring. C．don"t care how their money is spent at all. D．would not give their offspring financial help.