首页
登录
职称英语
Common indoor plants may prove to be a valuable weapon in the fight against
Common indoor plants may prove to be a valuable weapon in the fight against
游客
2023-07-22
48
管理
问题
Common indoor plants may prove to be a valuable weapon in the fight against rising levels of indoor air pollution. Those【C1】______in your office or home are not only【C2】______, but NASA scientists are finding them to be【C3】______Useful in absorbing potentially harmful【C4】______and cleaning the air inside modern buildings.
NASA and the Associated Landscape Contractors of America(ALCA)have【C5】______the findings of a 2-year study that【C6】______the common indoor plant may provide a natural way of helping【C7】______"Sick Building Syndrome."
Research【C8】______the use of biological processes as a means of solving environmental problems, both on the【C9】______and in space habitats(栖息地), has been【C10】______out for many years by Dr. Bill Wolverton,【C11】______a senior research scientist at NASA’s John C. Stennis Space Center, Bay St. Louis, Miss.
Based on preliminary evaluations of the use of common indoor plants for indoor air purification and revitalization(恢复活力), ALCA【C12】______NASA to fund a study using about a dozen popular varieties of ornamental plants to determine their【C13】______in removing several key pollutants associated with indoor air pollution. NASA research on indoor plants has found that living plants are so【C14】______at absorbing contaminants in the air that some will be launched into【C15】______as part of the biological life support system aboard future orbiting space stations.
【C16】______research is needed, Wolverton says the study has shown that common indoor landscaping plants can remove【C17】______pollutants from the indoor environment. "We feel that future results will provide an even【C18】______argument that common indoor landscaping plants can be a very effective part of a system used to provide pollution【C19】______homes and work places," he【C20】______. [br] 【C4】
选项
A、substances
B、smells
C、gases
D、liquids
答案
C
解析
此处缺少的名词应该可以作absorb的宾语。植物在净化空气时吸收的肯定是气体,所以选gases。注意smell与gas的不同。
转载请注明原文地址:https://tihaiku.com/zcyy/2858618.html
相关试题推荐
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Californiahasmorethantwothousand【S1】______ofplantsthatarenotfound
Californiahasmorethantwothousand【S1】______ofplantsthatarenotfound
Californiahasmorethantwothousand【S1】______ofplantsthatarenotfound
Californiahasmorethantwothousand【S1】______ofplantsthatarenotfound
Californiahasmorethantwothousand【S1】______ofplantsthatarenotfound
随机试题
要他放弃职位是困难的,虽然他的年纪不允许他再在那位子上待下去。Itisdifficultforhimtogiveuphisposition,
Intheatmosphere,carbondioxideactsratherlikeaone-waymirrortheglas
Theopeningbetweentherockswasverynarrow,buttheboysmanagedto_________
Evidencecameup______animalswillbehaveabnormallyifthereisgoingtobea
型材表面应整洁,部分允许有裂纹、起皮、腐蚀和气泡等缺陷存在。
外国文艺表演团体来华演出名称中不能含有“国立”、”国家”、“皇家”等字样(
在实验实施过程中,一定要遵循的原则不包括A.随机 B.随意 C.对照 D.
督脉之络穴位于A、头项部 B、上腹部 C、下腹部 D、胸胁部 E、尾骶部
我国数学家华罗庚在一次报告中以“一支粉笔多长为好”为例来讲解他所倡导的优选法。对
钢筋宜在()状态下弯制。A、低温 B、常温 C、高温 D、加热
最新回复
(
0
)