Read the following article and select the best answer. Article: The miracle bridge The Brooklyn Bridge that crosses the river between Manhattan and Brooklyn is simply an engineering miracle. In 1883, a creative engineer, John Roebling, was inspired by an idea for this spectacular bridge project. However, bridge-building experts told him to forget it. It just was not possible. Roebling convinced (persuade sb. to do sth. ) his son, Washington, an up-and-coming engineer, that the bridge could be built. The two of them formed an idea of how it could be finished successfully and how to overcome the difficulties. Somehow, they persuaded bankers to provide money for the project. Then, with great excitement and energy, they hired their crew and began to build their dream bridge. The project was only a few months _ when a tragic on-site accident killed John Roebling and severely injured his son. Washington was severely brain-damaged, unable to talk or walk. Everyone thought the project would have to be thrown away, since the Roeblings were the only ones who understood how the bridge could be built. Though Washington Roebling was unable to move or talk, his mind was as sharp as ever. One day as he lay in his hospital bed, an idea flashed in his mind as to how to develop a communication code. All he could move was one finger, so he touched the arm of his wife with that finger. He tapped out the code to communicate to her what she was to tell the engineers who continued building the bridge. For 13 years, Washington tapped out his instructions with one finger until the spectacular Brooklyn Bridge was finally completed. Question: This spectacular bridge project _ in 1883. - was designed well by a certain engineer - was going on - was a dream of an idea that was workable - was argued heatedly by the bridge-building experts
was a dream of an idea that was workable

Read the following article and select the best answer. Article: Read the following directions on a bottle of medicine: "Take two tablets with water, followed by one tablet every eight hours, as required, For maximum night-time and early morning relief, take two tablets at bed - time, Do not take more than six tablets in twenty-four hours. For children six to twelve years old, give half the amount for a grownup. For children under six years old, ask for your doctor's advice. Reduce the amount if nervousness, _ , or sleeplessness occurs," Question: The directions on this medicine bottle clearly warn the patient not to take more than _ . - twenty-four tablets a day. - eight tablets a day. - six tablets a day. - three tablets a day.
six tablets a day.

Q: Read the following article and select the best answer. Article: There is an old Chinese proverb that states "One Generation plants the trees; another gets the shade," and this is how it should be with mothers and daughters. The relationship between a mother and daughter is sometimes confusing. If close, the relationship can be similar to friendship. However, the mother and daughter relationship has unique characteristics that distinguish it from a friendship. These characteristics include a hierarchy of responsibility and unconditional love, which _ mothers and daughters from being best friends. Marina, 27 years old, says, "I love spending time with my mom, but I wouldn't consider her my best friend. Best friends don't pay for your wedding. Best friends don't remind you how they carried you in their body and gave you life! Best friends don't tell you how wise they are because they have been alive at least 20 years longer than you." This doesn't mean that the mother and daughter relationship can't be very close and satisfying. While some adult relationships are still troubled, many find them to be extremely rewarding. This generation of mothers and adult daughters has a lot in common which increases the likelihood of shared companionship. Mothers and daughters have always shared the common experience of being homemakers, responsible for maintaining and passing on family values and traditions. Today contemporary mothers and daughters also share the experience of the workforce and technology, which may bring them even closer together. Best friends may or may not continue to be best friends, but for better or worse, the mother and daughter relationship is permanent, even if for some unfortunate reason they aren't speaking. The mother and child relationship is closer than any other. There is not an equal relationship. Daughters should not feel responsible for their mother's emotional well-being. It isn't that they don't care deeply about their mothers. It's just that they shouldn't be burdened with their mother's well being. The mother and daughter relationship is a... Question: Why do many mothers and adult daughters keep a rewarding relationship? - Because they have a lot in common. - Because they have common family values. - Because they have no generation gap. - Because they keep a constant relationship.
A: Because they have a lot in common.

Read the following article and select the best answer. Article: Many people are concerned about the state of the earth in terms of its energy supplies and changing climate.The clear message broadcast by all responsible governments is that every person has a part to play.Here are some detailed instructions. 1.Prevent pollution by disposing of all your litter and waste in the correct,legal way,such as using onstreet waste receptacles when you are out and about,or putting it in your domestic rubbish can when you're at home.Follow local procedures for normal waste disposal.Contact your local authority for advice on disposing of unusual waste items,such as paint and computer parts. 2.Recycle all materials that can be processed by your local authority.Place plastics,metals,paper and glass in the correct collection receptacles.Donate unwanted items to the charities that are happy to accept good condition clothing,furniture and even automobiles. 3.Look after reserves of water by making sure you turn off the tap after use and by repairing leaks and drips.Purchase waterefficient appliances.Take showers instead of baths.Gather rainwater for garden use and use your lawn sprinkler less often or not at all. 4.Save energy by choosing Energy Star products.Turn these off,as well as lights,when you don't need them to be on.Use air condition and heating less often.Make sure your home is insulated correctly to maintain a steady temperature. 5.Reduce the amount of the material you use.Print emails occasionally or not at all rather than printing them every time.You buy new things when you actually need them rather than on a whim .Organize a car pool with friends to use fuel efficiently. In a word,we should try to use the world's resources efficiently to protect the environment. Question: What's the main idea of the whole passage? - How to protect the environment? - Reduce the amount of the material you use. - Some instructions in energy supplies. - Why should each play a part in saving energy?
How to protect the environment?