The reason why the old woman entered the college is that ____________.

A . the use of hosted email services eliminating the need for local security B . the perceived costs of security solutions C . the lack of risk analysis D . the lack of threats to their network E . the belief that free security tools are sufficient F . the desire to avoid unnecessary technologie

A . Britain has used up almost all coal deposits B . the demand for British coal has declined C . petroleum,water power,and electric power are replacing coal for many purposes D . the old British mines are narrow and deep,making it difficult to sue machines fro mining.

A . are;being B . is;being C . has;been D . have;bee

A．many people prefer paying by cash B．the recession makes people spend less C．people prefer debit cards than credit cards D．it is more difficult for young people to get credit cards

A．people scan for the news they are interested in B．different people prefer different newspapers C．people are rarely interested in the same kind of news D．people have different views about what a good newspaper is

[A] Young people start working younger. [B] Recent graduates have entered the labor market. [C] More people must have tow jobs to support their families. [D] More women have entered the job market.

A.it is artificially illuminated B.it is made up of a concentrated beam of light C.it sends out heat in all directions D.its heat is increased by the heat of the sun

A．She wants to collect more information about her topic. B．She is quite the opposite of the man"s attitude towards the presentation. C．She can"t concentrate unless she has plenty of time. D．She has an important math test next week.

A．the tourist industry is experiencing an all-time low. B．there is no increase in the number of passengers. C．there are more seats on the planes than needed. D．the competition between airlines is strong.

A．It can balance employees' work and life. B．It can help save the cost for companies. C．It can reduce conflicts between employers and employers. D．It can kill the time spent in going to work from home.

A．it believed that the books were an abhorrence to God B．it believed that the books would weaken the communication with God C．it believed that the existence of God had been confused by the book D．it believed that the books would ruin the lifves of many young people

A．there was something wrong with his car B．he ate apples as he drove C．an earthquake began to happen D．he drove too fast

A．he was too old to travel any more B．he preferred to stay home to enjoy his leisure time C．he thought he knew about people in other places D．he could not understand people in other countries since he was deaf