首页
登录
职称英语
The wonders which medical workers have already brought about in the diagnosi
The wonders which medical workers have already brought about in the diagnosi
游客
2024-02-28
15
管理
问题
The wonders which medical workers have already brought about in the diagnosis and treatment of disease suggest that a time may come when the physician will be able to analyze most illnesses as soon as they start, and cure them before damage results. How soon this "golden age of healing" arrives will depend greatly on how close is the collaboration between research workers in medicine and those who Work in the sciences on which medicine depends. The physician has long relied on the chemist for curative drugs and on the physicist for diagnostic instruments and healing rays. In the one field new materials and in the other new devices are being produced in increasing numbers, helping to make imminent new miracles of medicine.
The X-ray and the microscope (显微镜) have extended the vision of the medical observer until he can see through ten inches of living flesh or into a single tissue cell (细胞组织), yet similar but much more powerful tools still await development. Modem electrical devices enable him to listen to faint murmuring of the life processes, or to measure feeble currents arising from heart and brain and nerve; yet electrical body measurements are but little understood. Now newly discovered atomic rays are being brought to help him destroy malignant invaders of the human system, and there is every reason to believe that even more curative rays await discovery. [br] The word "malignant" in line 7, paragraph 2 could best be replaced by ______.
选项
A、harmless
B、deadly
C、vindictive
D、repulsive
答案
B
解析
词汇题。“malignant”原义是“恶性的”,与“deadly”意思相似。
转载请注明原文地址:https://tihaiku.com/zcyy/3491603.html
相关试题推荐
Onthenightoftheplay,Albertwasalreadymade-upand【B1】______inhispolice
Onthenightoftheplay,Albertwasalreadymade-upand【B1】______inhispolice
Onthenightoftheplay,Albertwasalreadymade-upand【B1】______inhispolice
Onthenightoftheplay,Albertwasalreadymade-upand【B1】______inhispolice
Onthenightoftheplay,Albertwasalreadymade-upand【B1】______inhispolice
Withtheadvancementofmedicaltechnologyandsocialwelfare,oldageis,toma
Withtheadvancementofmedicaltechnologyandsocialwelfare,oldageis,toma
Withtheadvancementofmedicaltechnologyandsocialwelfare,oldageis,toma
Withtheadvancementofmedicaltechnologyandsocialwelfare,oldageis,toma
Withtheadvancementofmedicaltechnologyandsocialwelfare,oldageis,toma
随机试题
Atattoomaygiveparentsofchildrenwithfoodallergiessomepeaceofmind
Anotherperson’senthusiasmwaswhatsetmemovingtowardthesuccessIhave
[originaltext]Whatdoyouthinkofourmanager?[/originaltext][originaltext]Wh
某地连续举办三场国际商业足球比赛,第二场观众比第一场少了80%,第三场观众比第二
A.P波 B.PR间期 C.QRS波群 D.ST段反映去极化在心室中传导的
纳米是米的()。A. B. C. D.
林可霉素的作用靶点是A.DNA螺旋酶 B.细菌核蛋白体30S亚基 C.细菌核
芝加哥期货交易所10年期的美国国债期货合约的面值为100000美元,如果其报价从
下列各项中,属于可能影响与治理层沟通的时间安排的因素有()。A.在规定的时
(2021年第1批真题)关于建设工程总分包单位的质量责任说法正确的是()。A
最新回复
(
0
)