[听力原文]
W: David, I think Friday is a bad night for a party; we are too tired to stay up all night. Saturday would be better.
M: All right. Then we put it off to Saturday.
[听力原文]
W: David, I think Friday is a bad night for a party; we are too tired to stay up all night. Saturday would be better.
M: All right. Then we put it off to Saturday.
[听力原文]
W：David，I think Friday is bad for a party；we are too tired to stay up all night. Saturday would be better.
M：All right. Then we put it off to Saturday.
[听力原文]
Do you have trouble sleeping at night Then maybe this is for you. When you worry about needing sleep and twisting around, trying to find a comfortable position, you’re probably only making matters worse. What happens is that your heart rate actually increases, making it more difficult to relax. You may also have some bad habits that contribute to the problem. Do you rest frequently during the day Do you get virtually no exercise, or do you exercise strenuously late in the day Do you often sleep a lot or sleep late on weekends Any or all of these factors might be leading to your insomnia by disrupting your body’s natural rhythm.
Insomnia is the inability to fall asleep or sleep restfully. It is a problem to nearly everyone at some time. A person may be awake for an hour in the middle of the night and then, next morning, feel that he hardly slept all night. Normally, worry about not getting enough sleep is the worst aspect of most insomnia. While
A. You’ll become too tired to sleep.
B. Sleep rhythms are disrupted.
C. It becomes harder to relax.
D. Your heart rate is lowered.
[听力原文] 11-15
Most Americans think that ice cream is as American as baseball and apple pie. But ice cream was known long before America was discovered.
The Roman emperor Nero may have made a kind of ice cream. He hired hundreds of men to bring snow and ice from the mountains. He used it to make cold drinks. Traveler Marco Polo brought the method of making cold and frozen milk from China.
Hundreds of years later，ice cream reached England. It is said that King Charles I enjoyed that treat very muck. There is a story that he ordered his cook to keep the method of making ice cream a royal secret. Today ice cream is known throughout the world. Americans alone eat more than two billion quarts a year.
Where did Marco Polo bring the method from
Marco Polo brought the method from（）
我来回答:
