更多"Robert Edwards was blinded in a tra"的相关试题:
[填空题]Robert Edwards was blinded in a traffic accident. He was also a little deaf {{U}} (11) {{/U}} old age. Last week, he was taking a walk near his home when a thunderstorm came, He hid from the storm under a big tree and was struck by lightning. He was knocked to the ground and {{U}} (12) {{/U}} some 20 minutes later, lying face down in water below a tree. He went into the house and lay down in bed. A short time later, he awoke; his legs felt {{U}} (13) {{/U}} and he was trembling, but when he opened his eyes, he could see the clock across the room fading in and out in front of him. When his wife entered, he saw her for the first time in nine years. Doctors made sure that he had regained his sight and hearing {{U}} (14) {{/U}} from the flash of lightning, but they were unable to explain that. The only possible explanation offered by one doctor was that, since Edwards lost his sight {{U}} (15) {{/U}} of trauma in a terrible accident, perhaps the only way it could be restored was by a
[单项选择]A. The Edwards are quite well-off.
B. The Edwards should cut down on their living expenses.
C. It’ 11 be unwise for the Edwards to buy another house.
D. It’s too expensive for the Edwards to live in their present house.
[单项选择]Edwards综合征又称
A. 45，X
B. 47，XXX
C. 47，XXY
D. 47，XYY
E. 18-三体综合征
[单项选择]Some people are color-blinded and cannot（ ）between blue and green.
A. distinguish
B. differ
C. separate
D. divide
[单项选择]
Traffic in England
In England, traffic keeps to the left. Cars, buses and bikes all move on the left side of the road. So when you are in England, you must be very careful on the streets. Before you cross a street, you must stop and look both ways. Look right, look left and look right again. If the traffic lights are red, the traffic must stop. Then the people on foot can cross the road. If the traffic lights are green, the traffic can go. People on foot mustn’t cross.
In the morning and in the evening when people go to or come from work, the streets are very busy. Traffic is the most dangerous then.
When you go by bus in England, you have to be careful, too. Always remember the traffic moves on the left. Have a look first, or you will go the wrong way.
In many English cities, there are big buses with two floors. You can sit on the second floor. From there you can see the city very well. It’s very interesting!
In England
A. Right
B. Wrong
C. Doesn’t Say
[单项选择]What did Mrs Edwards want very much
A. Get a basket of free goods.
B. Meet the manager.
C. Get a free basket.
D. Fill all her cupboards.
[单项选择]Who is Robert
A. The man’s uncle.
B. The man’s brother.
C. The woman’s brother.
[单项选择]Nathan Edwards is preparing a training brochure for new employees at her asset management firm. Edwards feels that the new employees do not fully understand the relationships between portfolio standard deviation and individual security weights, standard deviations, and correlation. Edwards has prepared several statements on the matter in the context of a two stock portfolio. Which of the following statements is FALSE The standard deviation of a two-stock portfolio:（）
A. will be the lowest when the correlation between the two stocks equals zero.
B. can be reduced by increasing the relative weight of the stock with lower standard deviation.
C. will always increase as the correlation between the two stocks increases.
