首页
登录
职称英语
Researchers discovered that plants infected with a virus give off a gas that____
Researchers discovered that plants infected with a virus give off a gas that____
游客
2024-09-24
8
管理
问题
Researchers discovered that plants infected with a virus give off a gas that______disease resistance in neighboring plants.
选项
A、contracts
B、activates
C、maintains
D、prescribes
答案
B
解析
所填词需与disease resistance“抗病性”搭配,将[A]contract“感染”与[D]prescribe“开处方”先排除:[B]activates“激活、活化”与[C]maintains“保持”,发出的气体只能是“激活”抗病体而不是“保持”,所以答案为[B]。
转载请注明原文地址:https://tihaiku.com/zcyy/3772100.html
相关试题推荐
Whatdoplantsdowhentheyarethirsty?[br][originaltext]Weallscreamf
Whatdoplantsdowhentheyarethirsty?[br][originaltext]Weallscreamf
Whyarethelivesofplantsnotwell-knowntomostpeople?[br][originaltext]
______enoughtimeandmoney,theresearcherswouldhavebeenabletodiscovermo
Linguisticresearchershavegraduallycometounderstandhowandwhysomany
Linguisticresearchershavegraduallycometounderstandhowandwhysomany
Linguisticresearchershavegraduallycometounderstandhowandwhysomany
Linguisticresearchershavegraduallycometounderstandhowandwhysomany
Linguisticresearchershavegraduallycometounderstandhowandwhysomany
Linguisticresearchershavegraduallycometounderstandhowandwhysomany
随机试题
"CanIborrowyourpen?"______"Youhaveapen."A、isinconsistentwithB、entails
Honey—FoodorMedicine?Whatdoweknowabouthoney?
[originaltext]W:Welcometojoinus,Hank.M:Thankyou.(17)Ihavedonethiski
施工技术交底的分类不包括()。A.设计交底 B.施工组织设计交底 C.分部
双壁波纹管公称外径系列为100mm、110mm、125mm、140mm、160m
《公开发行证券的公司信息披露内容与格式准则第24号——公开发行公司债券申请文件》
近年来,我国多地出现冬季因雨雪天气导致蔬菜价格明显上涨的情况。另有报道显示,我
对流行性结膜炎可选用A.杆菌肽眼膏 B.硫酸锌滴眼液 C.碘苷滴眼液 D.
中央银行通过道义劝告、窗口指导等办法来影响商业银行行为的做法称为( )。A.名义
进行措施项目报价时,措施项目内容的确定依据主要是()。A.招标人提供的措
最新回复
(
0
)