There is never enough time to do everything, ______ there is always enough time to do the most important thing.
A．a(chǎn)ndB．butC．orD．so
B

試題分析：考查連詞。根據(jù)句意，前后句之間為轉(zhuǎn)折關(guān)系。句意：沒有足夠的時(shí)間來做一切，但總是有足夠的時(shí)間來做最重要的事情。故B正確。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：單選題

---How long has your brother been working in this factory?
---_____he dropped from school in 2010.
A．WhenB．UntilC．SinceD．Before

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

______ the day went on, the weather got worse.  
A．WithB．SinceC．WhileD．As

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

      a student is found cheating in the exam, he will not escape from being punished.
A．WhileB．ThoughC．UntilD．Once

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

You can’t avoid _____ your job tomorrow ______ you work hard today.
A．losing; unlessB．to lose; thoughC．losing; untilD．to lose; if

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Of all the books on the desk, _____is of any use for our study.
A．no oneB．nothingC．noneD．neither

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Anyone can get into the club, _______ he is a member there.
A．even ifB．so long asC．becauseD．unless

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It’s really unwise of some teenagers from low-income families to spend a large sum of money on Apple products ______ they could buy other cheaper brands.
A．unlessB．whenC．so thatD．in case

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Start out right away, ________ you’ll miss the first train.
A．a(chǎn)ndB．butC．orD．while

查看答案和解析>>

同步練習(xí)冊答案