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
2024-02-23
16
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] 【C16】
选项
A、While
B、So
C、Since
D、For
答案
A
解析
此空所在的句子中,research is needed 和 the study has shown that common indoor landscaping plants can remove...pollutants from the indoor environment之间是让步关系,所以选While。
转载请注明原文地址:https://tihaiku.com/zcyy/3474894.html
相关试题推荐
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Californiahasmorethantwothousand【S1】______ofplantsthatarenotfound
Californiahasmorethantwothousand【S1】______ofplantsthatarenotfound
Californiahasmorethantwothousand【S1】______ofplantsthatarenotfound
Californiahasmorethantwothousand【S1】______ofplantsthatarenotfound
随机试题
Spaceisadangerousplace,notonlybecauseofmeteorsbutalsobecauseof
Artcanbemadeofalmostanything,includingsubstances
Imagineyou’reanemployer,lookingtohiremeforajob.Yousubscribetoa
Anewstudyreportsthecommondrugaspiringreatlyreduceslife-threatening
A.6.25 B.0.4 C.2.5 D.0.5
与琼脂凝胶电泳分离的α-脂蛋白相对应的脂蛋白是( )。A.CM B.VLDL
骨髓增生极度活跃,原始细胞占50%,这些原始细胞的化学染色结果分别是:POX(+
按照《不锈钢焊条》GB/T983-1995规定,不锈钢焊条型号的说法正确的是(
某施工单位中标一污水处理厂升级改造工程,工程包含污水处理设备新增、水池新建及管路
某大型水闸建筑在砂质壤土地基上,水闸每孔净宽8m,共3孔,采用平板闸门,闸
最新回复
(
0
)