【題目】Influenza HINI is an illness that can result in death unless ______ in time.

A. treat B. to treat

C. treating D. treated

【答案】D

【解析】句意：如果不及時(shí)治療的話，H1N1流感是一種能夠?qū)е滤劳龅募膊�。條件狀語(yǔ)從句unless it is treated in time中的it is被省略。

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： 題型：

【題目】The local people ______ building the new hotel because of the great cost.

A. opposed B. accused

C. objected D. against

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】Teachers are now aware of the difficulty that some students have __________ attention.

A. paid B. to pay C. paying D. pay

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】It is in this very village ______ she will build her first school, ______ inspires everyone to help her.

A. where; that B. that; which

C. that; that D. which; that

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】—Oh no! We're too late. The train __________.

—That's OK. We'll catch the next train to London.

A. was leaving B. had left

C. has left D. has been leaving

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】The physics teacher once said that as __________ well-known, thunders __________ make electricity.

A. is; can B. was; could

C. was; should D. be; can

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】Mary was only too ready to help others, seldom, ______ refusing them when they turned to her.

A. if never B. if not

C. if any D. if ever

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】 Life did not _____ the way we thought it would, but we still need to have a positive attitude toward it.

A. get along B. turn out

C. go on D. keep up

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】The value of life lies not in the length of days, but in the use we __________ them.

A. make B. made of

C. made D. make of

查看答案和解析>>

同步練習(xí)冊(cè)答案