How was cola originally sold?A.As a soft drink.B.As a medicine.C.As flavored hard candy.D.
How was cola originally sold?
A.As a soft drink.
B.As a medicine.
C.As flavored hard candy.
D.As a cooking oil.
How was cola originally sold?
A.As a soft drink.
B.As a medicine.
C.As flavored hard candy.
D.As a cooking oil.
A、Mean circulatory filling pressure↑, Strength of cardiac contraction↑, Sympathetic nerve activity↑.
B、Mean circulatory filling pressure↓, Strength of cardiac contraction↑, Sympathetic nerve activity↑.
C、Mean circulatory filling pressure↓, Strength of cardiac contraction↓, Sympathetic nerve activity↑.
D、Mean circulatory filling pressure↓, Strength of cardiac contraction↓, Sympathetic nerve activity↓.
A、vain
B、mere
C、motion
D、sweating
A、Skimming
B、Scanning
C、Previewing
D、Note-taking
W: Do you want to stay in this country, or would you prefer to go abroad?
M: I think I'd like to visit a foreign country. I'm not interested in Africa, but any place else would be fine.
W: Well, that leaves the Orient, the Middle East, South America, and Europe. Oh, and I almost forgot Australia. Are you interested in seeing anything in particular? Historical monuments? Museums? Or people?
M: Monuments might be interesting, but museums are too stuffy. I think I'd like to see a little night life, too. If I'm going to spend lots of money on a trip, I don't want to be bored.
W: It sounds as if you would do well to go to Europe -- possibly to France, Spain or Italy. There are excellent hotels, so many interesting sights to see, plenty of night clubs.
M: Say, how about "Gay Paree" in Paris? I could spend my whole vacation there and really have a good time, couldn't I? They say the night spots are really terrific!
W: Well, you'd certainly have plenty of time to find out. And during the day you could do a little sightseeing.
Why does the man go to the travel agency?
A.To get help deciding where to take his vacation.
B.To visit his friends in Paris.
C.To get information about Parisian night clubs.
D.To make a hotel reservation in Paris.
Directions: You will hear four dialogues or monologues. Before listening to each one, you will have 5 seconds to read each of the questions which accompany it. While listening, answer each question by choosing A, B, C or D. After listening, you will have 10 seconds to check your answer to each question. You will hear each piece ONLY ONCE.
听力原文: A new study reports the common drug aspirin greatly reduces life threatening problems after an operation to replace blocked blood vessels to the heart. More than 800,000 people around the world have this heart surgery each year. The doctors who carded out the study say giving aspirin to patients soon after the operation could save thousands of lives. People usually take aspirin to control pain and reduce high body temperature. Doctors also advise some people to take aspirin to help prevent heart attacks. About 10-15 percent of these heart operations end in death or damage to the heart or other organs. The new study shows that even a small amount of aspirin reduced such threats. The doctors said the chance of death for patients who took aspirin would fall by 67%. They claimed this was true if the aspirin was given within 48 hours of the operation. The doctors believe aspirin helps heart surgery patients because it can prevent blood from thickening and blood vessels from being blocked. However, the doctors warned that people who have stomach bleeding or other bad reactions to aspirin should not take it after heart surgery.
What is the finding of the new study of aspirin?
A.It has been proven to be the best painkiller.
B.It is a possible cure for heart disease.
C.It can help lower high body temperature effectively.
D.It reduces the chance of death for heart surgery patients.
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