首页
登录
职称英语
An international team of scientists is studying the problem of pollution an
An international team of scientists is studying the problem of pollution an
游客
2024-03-01
7
管理
问题
An international team of scientists is studying the problem
of pollution and dust in Asia. One hundred thirty scientists
from twelve countries have gathered in the western Pacific
area to observe thick dust storms. They will observe the
dust storms which they mix with some of the world’s heaviest 【M1】 ______
pollution. The thickest dust storms in recent years
reported in Beijing, China and other Asian cities last spring. 【M2】 ______
The dust storms come from deserts in China and Mongolia. 【M3】 ______
This year, similar dust storms have began moving east 【M4】 ______
toward large Asian cities and the northwest Pacific Ocean.
The dust storms happen in winter over deserts high 【M5】 ______
below sea level. In the spring, the storms trove east, over large
dries in China, Japan and Korea. By summer, rainstorms break
up the dust and help increase pollution in the air. 【M6】 ______
The scientists plan observe the dust storms through the 【M7】 ______
middle of May. They are using research ships, airplanes, satellites
and instrument on the ground to gather information. 【M8】 ______
Aerosols(悬浮颗粒) are very small particles in the air.
The scientists are studying aerosols that contain sulfate(硫酸
盐) and carbon are produced by the burning of soft coal, wood 【M9】 ______
and plants. Barry Hubert of the University of Hawaii is the leading
investigators for the study. He says developing nations in Asia 【M10】 ______
use a mixture of fuels that are not used in other areas.
[br] 【M8】
选项
答案
instrument改成instruments
解析
此处考查名词的数。由于前面的airplane,satellite等都是复数,因此这里可数名词 instrument也应该用复数。
转载请注明原文地址:https://tihaiku.com/zcyy/3494989.html
相关试题推荐
[originaltext]Nooneknowsexactlywhywesleep.Butscientistshavelearneda
[originaltext]Nooneknowsexactlywhywesleep.Butscientistshavelearneda
Howexactly,doessciencework?Howdoscientistsgoaboutdoingscience?Ordina
Thepassagemainlydiscussesthefactorsleadingtoplasticbagpollution..[br]
Thepassagemainlydiscussesthefactorsleadingtoplasticbagpollution..[br]
Thepassagemainlydiscussesthefactorsleadingtoplasticbagpollution..[br]
Thepassagemainlydiscussesthefactorsleadingtoplasticbagpollution..[br]
Withtheeffortsfromthegovernment,suchproblems______(必将逐步得到解决).willcertai
Onecriticismagainstmanyinternationalairlinesisthattheyhave______.[br]
Onecriticismagainstmanyinternationalairlinesisthattheyhave______.[br]
随机试题
Gypsies,nomadsarrivinginEuropeinthe1400s,enduredexpulsions,forcib
Giventhechoicebetweenspendinganeveningwithfriendsandtakingextrat
A.高位结扎术或瓣膜环缩术 B.高位结扎加静脉剥脱术 C.筋膜下交通支结扎术
提出“小说界革命”的作家是(??)。A.夏曾佑 B.谭嗣同 C.梁启超 D
氟马西尼能与苯二氮结合位点结合,对抗苯二氮类(地西泮)的作用,是苯二氮类(地西泮
实用性是指( )。A.方法可行 B.有实际效果 C.步骤简便 D.以上都
关于高血压的治疗下列说法哪个是正确的A.痛风患者禁用利尿剂 B.ACEI常与
咨询方案中需要明确的求助者的责任包括()。 (A)尊重咨询师(B)向咨询师
银行的()不仅在历史上是其主要风险,而且也是未来的主要风险之一。A.操作风险
最新回复
(
0
)