首页
登录
职称英语
[originaltext] People since ancient times have used aspirin-like medicines
[originaltext] People since ancient times have used aspirin-like medicines
游客
2023-08-31
31
管理
问题
People since ancient times have used aspirin-like medicines to fight pain and reduce high body temperature. (26)Modern research has found other uses of aspirin. The drug acts as a blood thinner. It can help blood flow past a blockage in an artery. Blockages can cause heart attacks or strokes. As a result, patients at risk of blockages might be advised by their doctors to take a low-strength aspirin every day.
And research continues. (27) A new study has shown that aspirin can improve survival in colon cancer patients. It involved about one thousand three hundred patients with colorectal cancer. The cancer had not spread to other parts of the body yet. The study compared patients who took three hundred twenty-five milligrams of aspirin at least two times a week with those who did not use aspirin. The study found that the aspirin users had an almost thirty percent lower risk of dying from their cancer. That was during an average of eleven years after the cancer was discovered.
Andrew Chan of Harvard Medical School and Massachusetts General Hospital led the study. Doctor Chan says the effects appeared especially strong among patients with tumors expressing a chemical called COX-2. Two-thirds of colorectal cancers produce that chemical. Doctor Chan thinks the aspirin works by blocking it. (28)The study appeared last week in the Journal of the American Medical Association. It was an observational study. In a controlled study, some patients would have taken aspirin. Others would have received a placebo—sugar pills—for comparison.
选项
A、It has shown that aspirin can improve survival in colon cancer patients.
B、It has shown that colon cancer had not spread to other parts of the body.
C、It has shown that aspirin users increased thirty percent risks from their cancer.
D、It has shown that aspirin had been discovered for eleven years.
答案
A
解析
文章提到,一项新研究发现阿斯匹林可以提高结肠癌病人的存活率,故选A项。
转载请注明原文地址:https://tihaiku.com/zcyy/2972697.html
相关试题推荐
[originaltext]W:Thankheavens!You’rebacksafeandsound.Everyonewasworrie
Thefactthatblindpeoplecan"see"thingsusingotherpartsoftheirbodie
[originaltext](32)Theworld’sfirstcompletelyautomaticrailwayhasbeenb
[originaltext](32)Theworld’sfirstcompletelyautomaticrailwayhasbeenb
[originaltext]Hollywoodproducesmanydifferentkindsoffilms,includingm
[originaltext]M:Itseemsthatalmosteverycitynowhasitsownfilmfestival.
[originaltext]M:Itseemsthatalmosteverycitynowhasitsownfilmfestival.
[originaltext]M:Itseemsthatalmosteverycitynowhasitsownfilmfestival.
OfallthepeopleIknow,______(没有人比格林先生更值得我尊敬).nonedeservesmyrespectmore
[originaltext](32)Howmenfirstlearnttoinventwordsisunknown,inoth
随机试题
Thispassageismainlyabout______.[br]Electronicanimalsareverypopularin
[originaltext]Aresomepeoplebornclever,andothersbornstupid?Orisin
WelivetodayindebtedtoMcCardell,Cashin,Hawes,Wilkins,andMaxwell,an
[originaltext]M:Hi,Diana.I’msurprisedtoseeyouonthecitybus.Yourcar
Ababymightshowfearofanunfamiliaradult,______heislikelytosmileand
[originaltext]Moderator:HelloLadiesandGentlemen,itgivesmegreatplea
假设某投资者在2014年11月31日,买入1股A公司股票,价格为110元,201
健脾丸的功用是A消食和胃 B消导化积,清热利湿 C健脾和胃,消食止泻 D消
测验的质量指标主要有()。A.信度 B.效度 C.难度 D.区分度
下列施工索赔证据中,属于合同文件类证据的是()。A.监理人批准的施工方案 B
最新回复
(
0
)