In ____ accident _____ knowledge of first aid can make _____ real difference.
A．an; a; aB．the; a; theC．an; the; 不填D．a; a; 不填
A

試題分析：句意：在一個事故中，急救的知識真的有很大差別。第一個空，表示泛指，且“accident”首字母發(fā)音是元音，故用不定冠詞an ；第二個空表示泛指，且“knowledge”首字母發(fā)音是輔音，故用不定冠詞a ；第三個空，make a difference 是固定用法，意思是有差別，有關系。選A。
練習冊系列答案
相關習題

科目：高中英語 來源：不詳 題型：單選題

It's ________ good feeling for people to admire the Shanghai World Expo that gives them ________ pleasure.
A．/；aB．a；/C．the；aD．a；the

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

(2013·安徽名校聯(lián)考Ⅰ)We Chinese have a dream— ________ dream to turn a well­off life into ______ reality by 2020.
A．a; /B．the; /C．a; aD．the; the

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Sam has been appointed _______ manager of the engineering department to take ____ place of George.
A．/,/B．the; theC．the,/D．/, the

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

(2013·吉林長春三校高三調研)I started as ________ office clerk, and turned ________ department manager three years later.
A．the; theB．an; a
C．an; /D．the; /

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Many ______ Chinese cultural relics, which have been lost over ______ last century, have started to return home.
A．/; theB．/; /C．the; aD．the; the

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

(2013·高考陜西卷)Marco Polo is said to have sailed on________Pacific Ocean on his way to Java in________thirteenth century.
A．the；aB．a；不填
C．不填；theD．the；the

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

They are having _____ debate about whether the two countries were at _____ war at the time.
A．the; theB．a; theC．the; 不填D．a; 不填

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The girl got into _____ panic when she heard ______ frightening news.
A．a; theB．a; aC．the; theD．the; a

查看答案和解析>>

同步練習冊答案