This passage implies that victims of Alzheimer's disease may______.

A．every American cannot have guns B．only soldiers and police can have guns C．every American citizen can own guns D．teachers have no money to buy guns

A．one has no pleasure until he succeeds B．glue can help one focus on one's work C．success has nothing to do with special talent D．success is closely related to patience and steadiness

A．monopoly power creates an environment supportive of innovation B．governmental protection for military research will do much to protect our dwindling resources C．industrial giants, with their managerial bureaucracies, respond more quickly to technological change D．firms with a small share of the market will aggressively pursue innovations because they are not locked into old capital equipment

A．the sea is very shallow B．the sea is very deep C．the sea is neither shallow nor deep D．the depths(深度)of the sea in different places are quite different

A．Katzenberg will undoubtedly win the lawsuit and get all the money he claimed B．Eisner will remain imperturbable all through the trial C．Katzenberg will suffer great embarrassment D．Disney will face more lawsuits from their employees

A．music did not exist before the Middle Ages B．we were not better off than the Greek and Roman men C．there was not enough evidence to prove that Western music was originated from the ancient Greece and Rome D．there were no authentic remains of the ancient Roman music 此题为多项选择题。

A．on a ceiling four inches away from a wall B．near an open window C．close to where a wall meets a ceiling D．in kitchens and garages

A．if the experiments' results can be applied to the practice, the customers will be very likely to buy things according to the ads B．if the Harvard group can succeed in finishing the research, they will use it in attracting more and more and more and more consumers into the market C．the financial supporting corporations such as Coca Cola, General Motors can employ the experiments in their own marketing D．the consumers may discover that those ads will always annoy them by jingling out of their heads and cause them headaches 此题为多项选择题。

A．jogging/running B．joining running clubs C．reading books and magazines about running D．going in for all kinds of sports 此题为多项选择题。

A．if the experiments' results can be applied to the practice, the customers will be very likely to buy things according to the ads B．if the Harvard group can succeed in finishing the research, they will use it in attracting more and more and more and more consumers into the market C．the financial supporting corporations such as Coca Cola, General Motors can employ the experiments in their own marketing D．the consumers may discover that those ads will always annoy them by jingling out of their heads and cause them headaches 此题为多项选择题。

A．the ultralight plane is mainly used for the amusement B．the ultralight plane can"t develop much C．the ultralight plane has no further use D．the ultralight plane is the same with other kinds of planes

A．the new calendar was established in honor of the Roman God B．the Nile River enriched farmers' fields with silt in March C．we keep on using the new calendar D．the farming cycle lasted for 11 days

A．most people do not get enough exercise B．a high pulse rate is desirable C．regular exercise can strengthen your heart D．everyone should exercise 15 minutes a day

A. fail to acknowledge and use an acceptable form. of communication. B. actually differ from other individuals in the same period. C. have little in common with the society of the time. D. refuse to admit parallels between themselves and tbe society.

A．mothers have the practice to go to work B．working mothers have no time to stay with their children at home C．young wage-earners are economically independent D．mother's position in a family has been raised

A．do not respect orders. B．do not trust their schools. C．should pick up their children first in case of evacuation. D．will protect their children at all cost.

A．Surveying several sites known to have been formed more than two billion years ago B．Limiting exploration to sites known to have been formed from metamorphic fluid. C．Using an appropriate conceptual model to select a site for further exploration D．Using geophysical methods to analyze rocks over a broad area E．Limiting exploration to sites where alluvial gold has previously been found

A．hate (恨憎恶) animals B．love animals C．don't keep pets inside (里面的，在内部) houses

A．is often quoted in the work of other scientists B．is careful not to make a value judgment about the use of data C．is applauded by all distinguished experimentalists D．generates a novel and well-founded generalization 此题为多项选择题。

A．all Africans are musical and therefore much music is performed in Africa B．not all Africans are born with musical talent although music is important in their lives C．most Africans are capable of joining in the music by playing musical instruments D．most Africans perform. as well as professional musicians

A．type of crime that was proven B．severity of the punishment C．reason for the sentence D．outcome of the trial

A) all Africans are musical and therefore much music is performed in Africa B) not all Africans are born with musical talent although music is important in their lives C) most Africans are capable of joining in the music by playing musical instruments D) most Africans perform. as well as professional musicians

A．as a lord’s wife ， she must be polite and calm B．the maid has a busier day on weekends C．the factory man is quite satisfied with his present job D．people from different classes then couldn’t be married