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
2023-08-27
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 serve an important purpose.
Experts say it protects and cleans the ear. It【B1】______dirt and other matter and keeps insects out. Doctors think it might also help【B2】______infectious diseases. And the waxy oil keeps ears from getting too dry. So earwax is good. And there are two kinds. Most people of European or African【B3】______have the "wet" kind: thick and sticky. East Asians commonly have "dry" earwax.
But you can have too much of a good thing. Some people may have too much wax in their ear canal. Earwax is【B4】______expelled; it falls out of the ear or gets washed away. But【B5】______wax can harden and form a blockage that【B6】______sound waves and reduces hearing. People can also cause a blockage when they try to clean out their ears—but only push the wax deeper inside. Earwax【B7】______is sometimes necessary. But you have to use a safe method or you could do a lot of damage.
Experts at N.I.H., the National Institutes of Health, suggest some ways to treat【B8】______earwax yourself. They say the wax can be softened with mineral oil or ear drops. Another way to remove wax is known as irrigation. With the head upright,【B9】______the outer part of the ear. Gently pull upward to straighten the ear canal. Use an injection【B10】______to gently direct water against the wall of the ear canal. Then turn the head to the side to let the water out. [br] 【B10】
选项
答案
device
解析
此句为祈使句,但宾语成分不完整,故空格处应填入名词充当宾语。device指“装备,工具”。
转载请注明原文地址:https://tihaiku.com/zcyy/2963039.html
相关试题推荐
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirwor
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirwor
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirwor
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirwor
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirwor
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirwor
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirwor
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirwor
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirwor
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirwor
随机试题
AccordingtoSamanthaHeller,peopletendtoeatmilkchocolatebecause[origina
A、Itmakespeopleunhealthy.B、Itmakespeopledepressed.C、Itbringspeoplemor
Alargepercentageofthepopulationinthiscountryis______.A、illogicalB、ill
扇子的用途很广泛,除了能使人凉快之外,还可用于舞蹈、装饰等。Fansareusedwidely.Apartfromcoolingpeople,t
第三产程后检查胎膜、胎盘,下列哪项错误( )A.提起胎盘看胎膜是否完整 B.
根据《民法典》,下列哪些情形不得撤销要约?()A.受要约人对要约的内容作出
债券从发行之日起至偿清本息之日止的时间指()。A:债券交易期限B:债券发行期限
投诉表示客户对金融服务的不满,在处理投诉时,银行从业人员要懂得下列()礼仪。
一住店客人未付房钱即想离开旅馆去车站。旅馆服务员揪住他不让走,并打报警电话。客人
下列代理行为中,不属于委托代理的是()。A.招标代理 B.采购代理 C.诉
最新回复
(
0
)