首页
登录
职称英语
[originaltext]M: I’ve just found the most useful device at that new outdoor sto
[originaltext]M: I’ve just found the most useful device at that new outdoor sto
游客
2023-09-12
60
管理
问题
M: I’ve just found the most useful device at that new outdoor store, a water purifier.
W: A water purifier! You want to carry even more equipment with you on our hiking trips?
M: If it is lightweight and saves work--yes! And this one fits that description.
W: Really? I bet it takes up a lot of room.
M: Not at all. It’s a straw, much like the ones you use to drink a soda or a milkshake.
W: Really? That’s small.
M: It’s plastic and has a series of mineral and chemical filters that strain harmful microbes from water.
W: Yes, but how good a job can it do filtering the germs out of stagnant pond water, or water from lakes and streams?
M: It’s fantastic. It makes the water entirely germ-free.
W: But what about salt or chemical pollutants? Does it clean them out?
M: No, it doesn’t remove salt and chemicals. But these are really not major concerns when we’re out hiking and camping.
W: Hm... How long will a straw last?
M: For about 100 gallons. But don’t worry about measuring that large amount of water. There is a built- in safety feature. The mineral and chemical filters become clogged long before the limit is reached, and the straw then stops drawing water.
W: I think I’ll go and get one for my camping trip this weekend.
选项
A、Water from inland seas.
B、Rainwater.
C、Sewerage.
D、Water from mountain streams.
答案
D
解析
细节推断题 从对话中可以得知男士建议女士在远足旅行时带上这种净水器,由此可以判断出它最适用于净化野外山间的溪流河水。
转载请注明原文地址:https://tihaiku.com/zcyy/3007824.html
相关试题推荐
[originaltext]TodayI’mgoingtodiscusstransportationandcommunicationi
[originaltext]TodayI’mgoingtodiscusstransportationandcommunicationi
[originaltext]ThereisastrangeareaintheAtlanticOceancalledtheBerm
[originaltext]ThereisastrangeareaintheAtlanticOceancalledtheBerm
[originaltext]AndnowfortheMondayMorningweatherreport.Rightnowthe
[originaltext]AndnowfortheMondayMorningweatherreport.Rightnowthe
[originaltext]M:Hello.Ineedtotalkwithsomeoneaboutmydriver’slicense.
[originaltext]Someofthemostpracticallessonscomingoutofresearchinp
[originaltext]Someofthemostpracticallessonscomingoutofresearchinp
[originaltext]Exportersaregoingtohavetochangeiftheyhopetopenetrat
随机试题
Educatorsknowthatteachingstudentstowritewellisnoteasy.Oneproblemi
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Consumersac
【1】[br]【6】[originaltext]Goodmorning,everyone!Educationisavitalconc
ShortStoriesisgoingtobepublishedsoon.Thisbookisdesignedtohelpb
两直角刚杆AC、CB支承如图所示,在铰C处受力F作用,则A、B两处约束力的作用
甲乙签订一份装修合同,约定由乙的侄子丙完成装修任务,丙在装修过程中未经甲乙同意,
A.左冠状动脉前降支 B.左冠状动脉回旋支 C.右冠状动脉 D.左冠状动脉
聚证如果痰湿较重,兼有食滞,服六磨汤后腑气虽通,但症状未减,舌苔腻而不化。治疗应
金融机构资产管理业务主要遵循的原则有()。 ①坚持严控风险的底线思维。
大陆甲公司与台湾地区乙公司签订了出口家具合同,双方在合同履行中产生纠纷,乙公司拒
最新回复
(
0
)