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
29
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] 【S5】
选项
答案
A
解析
此处并列结构用形容词。根据句意,欧洲或者非洲血统的人耳垢是湿润型的,因此不会很坚硬,故不选hard而选sticky。
转载请注明原文地址:https://tihaiku.com/zcyy/3483568.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
Thefieldofmedicinehasalwaysattracteditsshareofquacksandcharlatan
PassageTwoSquare,iZettleandMonitise.由题干关键词“innovativefirms”可定位到第五段。根据该段第一句可知
SurvivalSkillsforaJobYouDetestA)Weallhaveheard
首席风险官应及时将对期货公司的相关风险核查结果报告给()。A、中国证监会B、中国证监会派出机构C、期货交易所D、期货自律组织B首席风险官发现涉嫌
农村流动书库以知识导航为动力,()为目标。A.资源共享 B.行业发展 C.
D提示:F(x,y,z)=xz-xy+ln(xyz)
关于全科医学与专科医学的说法正确的有A.全科医学与其他各专科无相互交叉 B.专
某男,皮疹为红斑、丘疹、风团、水疱,甚则糜烂渗液,表皮剥脱;伴灼热剧痒,口干,大
黄酮苷元可以用pH梯度萃取法进行纯化分离,是因为A.黄酮苷元极性大小不同B.黄酮
A.0 B.1 C.2 D.3
最新回复
(
0
)