精英家教网 > 高中英语 > 题目详情
Anyone , once _______ positive for H7N9 flu virus , will receive medical treatment from our government.
A.to be testedB.being testedC.testedD.to test
C

试题分析:句意为:一旦被检测出感染了H7N9流感病毒,任何人都要从我们的政府那里接受医学治疗。从once条件状从的角度,此题可以考虑为是在考查省略,省略的条件为非谓语动词的逻辑主话与句子的主语(everyone)一致,且有系动词be,这时可省去主语和be动词,补充完整为:Anyone, once (anyone is ) tested
Positive for H7N9 flu virus, will receive medical treatment from our government. 故答案为C。也可从非谓语动词作状语的角度考虑,anyone与test之间的关系为被动,故应排除D,A表示将来的被动,B表示正在进行的被动,均不符合题意。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:单选题

_______ at the cafeteria before, Tina didn’t want to eat there again.
A.Having eatenB.To eatC.EatD.Eating

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

I think you should think twice .Once ______, the decision won’t be easily changed .
A.makingB.to be madeC.being madeD.made

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

______ of danger on the road at night ,the girl had to go home with a friend _______ her.
A.Being warned; accompaniedB.Having warned; accompanying
C.Warning; accompanyingD.Having been warned; accompanying

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Joan stood outside a shopping mall for a long time, as if ________ somebody.
A.to wait forB.waiting forC.waited forD.having waited for

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

________about her son’s future, the mother has been sleeping very badly these months.
A.ConcerningB.ConcernedC.To concernD.Having concerned

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

.How many of us ____ a meeting that has nothing to do with us is not important at all.
A.attendingB.to attend
C.have attendedD.attend

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

In order not to be disturbed, I spent three hours _______ in my study.
A.locking B.locked C.to lock D.to be locked

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Genius is a complicated concept ,          many different factors.
A.involvedB.involvingC.to involveD.being involved

查看答案和解析>>

同步练习册答案