Why did Oliver and other boys live in a workhouse?

A . Because she enjoyed taking fancy pictures of dogs. B . Because she was a faithful antismoking campaigner. C . Because she wanted to make their adoption quick and enjoyable. D . Because she felt relieved to make them look attractive and stylish.

A . xSeries specialist，as the customer may have some Intel-based systems. B . Hardware customer engineer，as they will be installing the entire solution. C . Services specialist，as they can provide education recommendations for the entire solution.  D . Storage specialist，as the customer may need disk to store the data and tape to backup the data.

A . So be careful with our job B . He was too scared that he would be fired, I suppose C . You should have told him that earlier

A .  Port 3/12 was already up and forwarding before the loop was created. B .  Port priority is based on lowest priority and lowest port number. C .  You connected the wire on port 3/18 last. D .  None of the above， it is purely random.

A . Port 3/12 was already up and forwarding before the loop was created. B . Port priority is based on lowest priority and lowest port number. C . You connected the wire on port 3/18 last. D . None of the above， it is purely random.

A、They thought that monsters had invaded their country. B、They didn't like the play. C、They lived in the USA. D、They lived in small houses.

A、<p>&nbsp;Because they helped him with his flat tire.</p> B、Because they saved him from a minor car accident. C、<p>Because they showed him the right way back home.</p> D、<p>&nbsp;Because they comforted him and gave him some money.</p>

A．hang on B．hang on to C．hang up D．hang off

A．it may stir a great deal of debate among the Bush Administration B．every unit of the modern military has depended on the heavy use of some kind of electronic equipment C．the Pentagon's concern was understandable D．they had different arguments

A．To encourage other car makers to sell more cars. B．To make his way of manufacturing known to others. C．To win praise from people the world over. D．To advise the world to buy his assembly line.

The puzzle had to do with waves. Though it might seem intuitive that waves carry water to shore, and sand along with it, it's not that simple. The crest(浪尖)of a passing wave lifts a given hit of water upward and landward, but the ensuing trough(波谷) pushes the water back down and Out to sea. Near the bottom, there the sand is, the water was always assumed to just slide back and forth—and the sand with it. "If you take a very aloof look at a beach," says Inman, "you'll realize that if the two motions move sand back and forth the same amount, then all the sand should end up in deep water.' So for beaches to exist, the crest's onshore flow must somehow move enough sand up the beach to counter the seaward tug of both the trough and gravity . The pressure changes in the sand bed, Inman and Conley think, are the key to beach creation. They found that sand doesn't just slide back and forth with each passing wave. Under a trough, it does slide seaward, in a thin layer just above the bottom. But under a crest its movement is often more elaborate. The higher pressure under a crest—higher because the water is piled higher—forces water into the porous(多孔的) sand. This creates strong whirlpools just above the sand, which help loosen it. As the crest passes overhead, the sand first rushes across the bottom; then it abruptly turns violent lifting off the bottom in large, boiling bunches. Finally, just after the crest passes, the sand explodes up into the great water column. The boiling and rushing move more sand than the backsliding under a trough, so there's a net movement of sand toward the shore. What is the primary purpose of this passage？ A．To explain why sand piles up on the beaches. B．To explain why men only prostrate in the sea. C．To propose a new explanation of a phenomenon. D．To refute a misconception.

A．Because they felt science could offer predictability and reliability. B．Because science was very catchy and appealing to both Christians as well as non-Christians. C．Because people believed that the science of religion was in fact the science of mind. D．Because people wanted to let these two fields penetrate and complement each other. 此题为多项选择题。

One important cause of the generation gap is the opportunity that young people have to choose their own ways of life.In a more traditional society, when children grow up, they are expected to live in the same area as their parents, to marry people that their parents know and like, and often to continue the family jobs.In our society, young people often travel great distances for their education, move out of the family at an early age, marry or live with people whom their parents have never met, and choose jobs different from those of their parents. In our society, parents often expect their children to do better than they did, to find better jobs, to make more money and to do all the things that they were unable to do.Often, that is another cause of the gap between them.Often, they discover that they have very little in common with each other. Finally, the speed at which changes take place in our society is the third cause of the gap between the generations.In a traditional culture, senior people are valued for their knowledge, but in our society the knowledge of a lifetime may become out of date.The young and the old seem to live in two very different worlds, separated by different skills and abilities.No doubt, the generation gap will continue in American life for some time to come. 1.The first paragraph tells us that ______. A、the problem of the generation gap draws much attention from people B、it is out of date to talk about the generation gap C、children and parents are trying to understand each other D、it is very important for people to frequently communicate with each other 2.In a more traditional society, old people_______. A、have their children respect and listen to them B、do not care for their children at all C、expect their children to rebel against them D、do not live together with their children 3.In American society young people________. A、do not need to find jobs B、leave home at an early age C、have better education than their parents D、marry people younger than them 4.Which of the following is NOT the cause of the generation gap______. A、Young people like to depend more on themselves. B、Parents do not love their children dearly. C、American society changes rapidly. D、Parents expect too much of their children. 5.The main idea of the passage is ________. A、that the generation gap needs considering B、when the generation gap is necessary in American society C、why the generation gap exist D、how we can reduce the generation gap

A．Because the hurricane wouldn’t be bad B．Because C．the family moved there not long ago D．C．Because E．he didn’t take the matter in a serious way F．D．Because he didn’t think the family was in any G．real danger 此题为多项选择题。

A．Because his only son was right there under the ruins． B．Because he heard his son crying for help right under the ruins． C．Because he remembered the promise he had made to his son． D．Because his son promised to be with him forever．