Anyone , once _______ positive for H7N9 flu virus , will receive medical treatment from our government.
A．to be testedB．being testedC．testedD．to test
C

試題分析：句意為：一旦被檢測(cè)出感染了H7N9流感病毒，任何人都要從我們的政府那里接受醫(yī)學(xué)治療。從once條件狀從的角度，此題可以考慮為是在考查省略，省略的條件為非謂語(yǔ)動(dòng)詞的邏輯主話與句子的主語(yǔ)（everyone）一致，且有系動(dòng)詞be,這時(shí)可省去主語(yǔ)和be動(dòng)詞，補(bǔ)充完整為:Anyone, once (anyone is ) tested
Positive for H7N9 flu virus, will receive medical treatment from our government. 故答案為C。也可從非謂語(yǔ)動(dòng)詞作狀語(yǔ)的角度考慮，anyone與test之間的關(guān)系為被動(dòng)，故應(yīng)排除D，A表示將來(lái)的被動(dòng)，B表示正在進(jìn)行的被動(dòng)，均不符合題意。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

_______ 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：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

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：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

______ 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：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

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：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

________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：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

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

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

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：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

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

查看答案和解析>>

同步練習(xí)冊(cè)答案