精英家教网 > 高中英语 > 题目详情
_______, the disease will produce a kind of poison that will kill the patient.
A.If it untreatedB.If is untreated
C.If being untreatedD.If untreated
D

这题考查if条件句的省略式:当主从句的主语一致时,可以省略主语和be动词,If untreated="if" the disease is treated,句意是:如果这个病不治疗的话会产生一种毒药制人的命。选D
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

Not until he retired from teaching three years ago       having a holiday abroad.
A. he had consideredB. had he considered
C. he consideredD. did he consider

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Next door to ours _________, who has just return from abroad.
A.where lives an old man B.lives an old man
C.where does the old man liveD.does an old man live

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

At the meeting place of the Yangtze River and the Jialing River     , one of the ten largest cities in China.
A.lies ChongqingB.Chongqing lies
C.does lie ChongqingD.does Chongqing lie

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

She couldn’t decide whether to send him to hospital ________.
A.or not to send B.or notC.or not to D.to or not

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

—Don’t forget to go to the football match tomorrow.
—I ________.
A.don’tB.won’tC.shouldn’tD.mustn’t

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

______ that we all went out, lying in the sun.
A.So the weather was fineB.So fine was the weather
C.So fine the weather wasD.So was the fine weather

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

----It’s burning hot today, isn’t it ?
----Yes, __________ yesterday.
A.so was itB.so it wasC.so it isD.so is it

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Only when _______ home_____ that he had left his bag in the taxi he had taken.
A.he returned; did he realizeB.did he return; did he realize
C.he returned; he realizedD.did he return; he realized

查看答案和解析>>

同步练习册答案