首页
登录
职称英语
Three-year-old Jack has been up half the night, screaming with pain. Now, he
Three-year-old Jack has been up half the night, screaming with pain. Now, he
游客
2024-02-12
27
管理
问题
Three-year-old Jack has been up half the night, screaming with pain. Now, he is in the doctor’s surgery, where his GP reports that Jack’s eardrum is red and inflamed.
The little boy’s mum is pleased because that means the doctor will prescribe an antibiotic(抗菌素). And that means that Jack will get better very soon. Most of us, adults and children alike, are comfortable with antibiotics. While no one denies that many family doctors prescribe antibiotic too freely, huge quantities of the drugs are pumped into patients before, during and after surgery to prevent infection.
About 70 million presciptions for them are written each year in England and Wales—the equivalent of dosing(剂量) every man, woman and child with one-and-a-half courses. We take them for everyday ailments such as acne(粉刺), infected cuts, dental abscesses(脓肿) and so on. We see them as an essential safety net to prevent a trivial complaint turning serious. But now! Everything we thought we knew. about antibiotics is being challenged by the experts.
Dr. Gruneberg says: Even when the cause is bacterial, there is often no need for treatment because we can use our natural defence systems to fight Off the illness. But ills not just unnecessary prescriptions which cause problems. Apparently the actual courses of antibiotics are longer than necessary, increasing the risks of resistance to the drugs.
Dr. Andrew Swan, a consultant microbiologist in Leicester, says: "If you have recovered from your infection after a couple of days of treatment, and it wasn’t too serious in the first place, carrying on with the tablets is adding to the problems of resistance."
Dr. Swan is also concerned about the growing popularity of the newer broad-spectrum antibiotics (谱抗菌素 ), which can kill a wide range of bacteria. He explains: "The more bacteria killed off, the greater the risk that the treament will chase off harmless organisms and allow those which are resistant to drugs to multiply." [br] Tile word "challenged" in Para. 3 most probably means ______.
选项
A、fought against
B、doubted or suspected
C、criticized
D、disapproved
答案
B
解析
在本句中,challenged指专家们对众所周知的有关抗菌素的一切产生怀疑或质疑。A项意为“与…作斗争”;c项意为“批评”;D项意为“反对”,都不符合句意。
转载请注明原文地址:https://tihaiku.com/zcyy/3443497.html
相关试题推荐
Three-year-oldJackhasbeenuphalfthenight,screamingwithpain.Now,he
Three-year-oldJackhasbeenuphalfthenight,screamingwithpain.Now,he
Three-year-oldJackhasbeenuphalfthenight,screamingwithpain.Now,he
Three-year-oldJackhasbeenuphalfthenight,screamingwithpain.Now,he
Three-year-oldJackhasbeenuphalfthenight,screamingwithpain.Now,he
随机试题
Whatkindoffunctiondoesthesentence"Howdoyoudo?"have?A、Directive.B、Pha
Nooneknowsexactlyhowmany【C1】______peoplethereareintheworld,butes
某自卸汽车总质量为20t,则其属于( )。A.轻型 B.中型 C.重型 D
在装卸具有遇温度变化易变质的耐温性差的货物时,应采取的措施是()。A.防潮措施
政府债券的特征包括()。 ①安全性低 ②流通性强 ③收益稳定 ④免税待
共用题干 DarkForcesDominateUniverseThee
智力技能的特点是() A.物质性、外显性、简缩性B.观念性、内潜性、简缩性
秦艽抗炎作用的主要机制是A.兴奋下丘脑-垂体-肾上腺皮质的功能 B.收缩血管
(2007年真题)下列关于银行本票性质的表述中,不正确的是()。A.银行本票的
共用题干 女性,35岁。已婚,10小时前出现上腹部胀痛,6小时前疼痛转移至右下
最新回复
(
0
)