首页
登录
职称英语
[originaltext] (5)The dry conditions in California are good for people who l
[originaltext] (5)The dry conditions in California are good for people who l
游客
2024-01-23
54
管理
问题
(5)The dry conditions in California are good for people who like to swim in the Pacific Ocean. Because of the drought, there is less water runoff from cities into the ocean. As a result, the ocean water is cleaner. But pollution remains a problem in other areas, including popular beaches.
(6) People could become infected with a number of diseases from swimming in polluted ocean water. Public health officials are looking for a fast way to identify water quality levels along the California coast. Currently, they use laboratory tests. If the tests show the quality is poor, warning signs are placed along the coastline. But because lab workers need more than a day to test the water, the information on the sign can be outdated. (7)Right now it takes 18 to 24 hours to get those water quality results, but people want to know on the day or when they are going in the water whether or not they can be getting sick. They say the current warning system is not very helpful.
5. What climate conditions benefit the Pacific Ocean swimmers?
6. What is the consequence of swimming in polluted water?
7. How long does it take to get water quality results now?
选项
A、Less than 18 hours.
B、18 to 24 hours.
C、More than 24 hours.
D、More than 48 hours.
答案
B
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3386760.html
相关试题推荐
[originaltext]StaffatasuburbansupermarketinMelbournesaytheyfeeluns
It’snicetohavepeopleoflikemindaround.Agreeablepeopleboostyourco
It’snicetohavepeopleoflikemindaround.Agreeablepeopleboostyourco
It’snicetohavepeopleoflikemindaround.Agreeablepeopleboostyourco
Everybodysleeps,butwhatpeoplestayuplatetocatch—orwakeupearlyin
Everybodysleeps,butwhatpeoplestayuplatetocatch—orwakeupearlyin
[originaltext]Wheredoyouthinkyouwillbeintenyears?It’sdifficultt
[originaltext]Wheredoyouthinkyouwillbeintenyears?It’sdifficultt
[originaltext]Wheredoyouthinkyouwillbeintenyears?It’sdifficultt
[originaltext]HaveyoueverheardoftheVikings?Theywereseatravellers
随机试题
Accordingtothepassage,whichofthefollowingistrue?[originaltext]Good
GoodWritingEducatorsinEnglish-speakingcount
Oneofthemostimportantfeaturesthatdistinguishreadingfromlisteningi
Classificationgivessignificance【C1】______unrelatedandconsequentlymean
GoodWritingEducatorsinEnglish-speakingcount
[audioFiles]audio_ehbm_j38002(20082)[/audioFiles]A、StudentsinClassThreeare
发生根折的患牙,早期处理不当,未及时进行复位和固定,最不可能出现的愈合方式是A.
癌就是肿瘤的统称。()
某工人在施工作业过程中脚部被落物砸伤,休养了19周。根据《企业伤亡事故分类》(G
开挖宽度小于10m的单跨隧道,可采用的施工方法是( )。A.台阶开挖法 B.
最新回复
(
0
)