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[简答题]Describe one important thing you have ever learnt in your childhood. Include reasons and details to support your response.
[单项选择]Have you ever suddenly felt that someone you know was in trouble-and he was Have you ever dreamed something that came true later Maybe you have ESP(超感官知觉).
ESP stands for Extra Sensory Perception. It may be called a sixth sense. It seems to let people know about events before they happen, or events that are happening some distance away.
Here is an example: A woman was doing washing. Suddenly she screamed. "My father is dead! I saw him sitting in the chair!’ Just then, a telegram came. The woman’s father had died of a heart attack. He died sitting in a chair.
There are thousands of stories like this on record. Scientists are studying them to find out what is behind these strange mental messages. Here’s another example--one of hundreds of dreams that have come true.
A man dreamed he was walking along a road when a horse and carriage came by. The driver said, "There’s room for one more." The man felt the driver was Death, so he ran away. The next day the man was gettin
A. their dreams
B. events after they happen
C. events before they happen
D. heart attacks
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If you have ever longed for a meat substitute that smelt and tasted like the real thing, but did not involve killing an animal, then your order could be ready soon. Researchers believe it will soon be possible to grow cultured meat in quantities large enough to offer the meat industry an alternative source of supply.
Growing muscle cells (the main component of meat) in a nutrient broth is easy. The difficulty is persuading those cells to form something that resembles real meat. Paul Kosnik, the head of engineering at a firm called Tissue Genesis, is hoping to do it by stretching the cells with mechanical anchors. This encourages them to form small bundles surrounded by connective tissue, an arrangement similar to real muscle.
Robert Dennis, a biomedical engineer at the University of North Carolina, believes the secret of growing healthy muscle tissue in a laboratory is to understand how it interacts with its surroundings. In nature, tissues exist as elements in a
A. meat grown in lab, rather than in the form of animals, could soon be on the menu.
B. cultured meat may taste as they are newly produced.
C. it is hard to culture the main component of meat into the form of cells.
D. by stretching the cells with mechanical anchors, we can get connective tissues.
[单项选择]If you have ever dreamed of slipping into the comforting softness of a cashmere sweater you should follow the example of the habitual wearers and make sure that it has been knitted in the Scottish Borders-- nothing else will do for them as it is pure luxury. But what makes Scottish Borders Cashmere so special To begin with the Border knitters insist on using only the best cashmere painstakingly produced in one of the most barren parts of China. The cashmere is hand combed from the under fleece of the Mongolian goat and one of them produces in a year only enough yarn to make a scarf. It takes three goats to produce one simple sweater!
This rare natural fiber has then to be transported to Britain for processing. A highly skilled system, invented by Joseph Dawson in the 1880’s, removes every impurity and coarse grade hair so that only the softest down is left. After spinning the Border knitters use their traditional expertise to ensure that this wonderful softness is kept by caref
A. Because fashions change too fast for cashmere addicts to follow.
B. Because the styles of Scottish Borders Cashmere are not attractive though all colors are available.
C. Because cashmere addicts have very few choices, that embarrasses them.
D. Because cashmere addicts have so many choices in every color and fashion that they are at a loss.
