The invention of artificial hearts marked a turning point in the battle ________ heart disease.
A．a(chǎn)mong B．for
C．a(chǎn)gainstD．between
C
C 句義：人造心臟的發(fā)明標(biāo)志著同心臟病做斗爭的一個轉(zhuǎn)折點(diǎn)。考察介詞，against逆著，對著，反對；the battle against heart diease。
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

I spent the whole day repairing the motorbike.The work was ________ simple.
A．nothing butB．a(chǎn)nything but
C．something ofD．a(chǎn)ll except

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Sarah made________to the airport just in time to catch her plane this morning.
(2012·大綱全國Ⅱ，9)
A．herselfB．this
C．thatD．it

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

When you’re faced with failure，    you need is to take courage and try again．
A．thatB．a(chǎn)llC．whichD．it

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The traffic on the main streets has a longer green signal  than________on the small ones.                                                                (2013·四川，2)
A．one B．this
C．thatD．it

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—What are you two whispering about over there?
—Oh, ________. Just small talk.
A．noB．nobody
C．noneD．nothing

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—What do you think of the 2013 Spring Festival Party?
—Well, great! But I don't think much of ________ held last year.
A．the oneB．it
C．oneD．which

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

There is a subway in my hometown, but ________ existed two years ago.
A．noneB．nobody
C．everythingD．a(chǎn)nything

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

(2013·安徽馬鞍山兩校第一次聯(lián)考)—Can I ask you a few straightforward questions about yourself?
—Sure. I like ________ when people are open and direct.
A．that B．this
C．it D．them

查看答案和解析>>

同步練習(xí)冊答案