34.Wayne had a neighbor and fishing friend who
A.worked as a doctor.
B.was against the DBS procedure.
C.benefited from the DBS procedure.
D.was a victim of the DBS procedure.
35.After the surgery,Wayne felt
A.completely recovered.
B.bad every single day.
C.pain every now and then.
D.worse than before the surgery.
第二篇
Study Says Dogs Can Smell Cancer
Dogs are known for their sense of smell.They can find missing people and things like bombs and illegal drugs.Now a study suggests that the animal known as mans best friend can even find bladder(膀胱)cancer.
Cancer cells are thought to produce chemicals with unusual odors(气味).Researchers think dogs have the ability to smell these odors,even in very small amounts,in urine(尿).The sense of smell in dogs is thousands of times better than in humans.
The study follows reports of cases where,for example,a dog showed great interest in a growth on the let of its owner.The mole(痣)was later found to be skin cancer.
Carolyn Willis led a team of researchers at Amersham Hospital in England.They trained different kinds of dogs for the experiment.The study involved urine collected from bladder cancer patients,from people with other diseases and from healthy people.
【2007全国职称英语考试题库卫生类B:阅读理解】相关文章:
最新
2016-03-02
2016-03-02
2016-03-02
2016-03-02
2016-03-02
2016-03-02