首页
登录
职称英语
Some people’s ears produce wax like busy little bees. This can be a problem
Some people’s ears produce wax like busy little bees. This can be a problem
游客
2024-02-26
63
管理
问题
Some people’s ears produce wax like busy little bees. This can be a problem even though earwax(耳垢)appears to【S1】______an important purpose. Experts say it【S2】______and cleans the ear. It【S3】______dirt and other matter and keeps insects out. Doctors think it might also help protect against【S4】______. And the waxy oil keeps ears from getting too dry. So earwax is good. It even has a medical name: cerumen(耵聍). There are two kinds. Most people of European or African ancestry have the "wet" kind: thick and【S5】______. East Asians commonly have "dry" earwax. But you can have too much of a good thing. The glands(耳道)in the ear canal that produce the wax make too much in some people Earwax is normally【S6】______; it falls out of the ear or gets washed away. But extra wax can harden and form a【S7】______that interferes with sound waves and reduces【S8】______. People can also cause a blockage when they try to【S9】______out their ears, but only push the wax deeper inside. Earwax removal is sometimes necessary but you have to use a【S10】______method or you could do a lot of damage.
A)sticky B)hard C)expelled D)protects
E)listening F)clean G)heating H)safe
I)blockage J)made K)infections L)partly
M)serve N)traps O)slight [br] 【S7】
选项
答案
I
解析
此处应填名词。前文说耳垢通常可以自然地被清除,但多余的耳垢沉积变硬会形成堵塞物,下一段中也有人们挖耳垢形成堵塞的意思与此呼应。
转载请注明原文地址:http://tihaiku.com/zcyy/3483570.html
相关试题推荐
Mostpeoplehaveanintuitive【C1】______ofwhatintelligenceis,andmanywor
Mostpeoplehaveanintuitive【C1】______ofwhatintelligenceis,andmanywor
Mostpeoplehaveanintuitive【C1】______ofwhatintelligenceis,andmanywor
Mostpeoplehaveanintuitive【C1】______ofwhatintelligenceis,andmanywor
Mostpeoplehaveanintuitive【C1】______ofwhatintelligenceis,andmanywor
Mostpeoplehaveanintuitive【C1】______ofwhatintelligenceis,andmanywor
Mostpeoplehaveanintuitive【C1】______ofwhatintelligenceis,andmanywor
Mostpeoplehaveanintuitive【C1】______ofwhatintelligenceis,andmanywor
Peoplefindthatlikehumanschimpanzees(黑猩猩)use"tools":theystriptwigs
Peoplefindthatlikehumanschimpanzees(黑猩猩)use"tools":theystriptwigs
随机试题
LearningHowtoLearnI.ViewsonlearningA.Learning
我下决心一个月之内在功课上要赶上同学们。Iamdeterminedtocatchupwithmyclassmatesinonemonth.
Completethenotesbelow.WriteNOMORETHANTHREEWORDSforeachanswer.
Todaymanypeoplearepayingmoreattentionto(reduce)______stressintheirlive
[originaltext]WhenyoutakeawalkinanyofthecitiesintheWest,youof
以下说法正确的是()。A.欧姆定律适用于金属导体导电,电解液导电,电离后气体导
某10家统计师培训机构在各种媒体宣传的花费分别为(万元):72,63.1,54.
某报建单位申请行政许可,规划主管与行政相对人形成了一种行政法律关系。在这种关系中
急性肾小球肾炎的严重并发症有A.心力衰竭 B.高脂血症 C.高血压脑病 D
某建筑工程公司欲在自己的土地上开设商店,以补充任务不足时施工队伍的开支。根据预测
最新回复
(
0
)