______ you have probably seen in our advertisements in fashion magazines, our products
A.As
B.Like
C.Since
D.Because
A.As
B.Like
C.Since
D.Because
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 carried 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% 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 from aspirin should not take it after heart surgery.
(30)
A.It has been proven to be. the best pain-killer.
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.
Even if you have electricity and water, you still cannot produce hydrogen everywhere.
A.Y
B.N
C.NG
A. must have been working
B. might be working
C. must work
D. should have worked
A.telephone
B.paper
C.car
D.internet access
A.It means you are in another country.
B.It memos you are in a bad mood.
C.It means you have made a mistake.
D.It means you have some trouble to handle.
If you want this painkiller, you’ll have to ask the doctor for a ________.
A) transaction
B) permit
C) settlement
D) prescription
Have you a funny______ or unusual experience that you would like to share?
A.amusement
B.incident
C.accident
D.section