【題目】The company had about 30 computers but only onethird used regularly.Now we have 60 working all day long.

A. is B. are

C. was D. were

【答案】D

【解析】考查單復(fù)數(shù)和時(shí)態(tài)，one-third of 20 notebook computers,可知主語是復(fù)數(shù)，有后面的Now可知，前面是過去時(shí)態(tài)，所以選D

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：

【題目】—Excuse me, could you tell me the way to the British Museum?

—Sorry, I'm a stranger here.

—_______.

A. Thanks anyway B. It doesn't matter

C. Never mind D. No problem.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】We should do everything that we can to stop such a silly mistake again in future.
A.occurring
B.to occur
C.to be occurred
D.being occurred

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Parents should set a good example to their children by being in exercise and keeping fit.
A.awake
B.active
C.alike
D.alone

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】He has been living in this country _______ since May 2012, with no visa.

A. apparently B. relatively

C. legally D. illegally

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Everything comes with ____ price; there is no such ____ thing as a free lunch in the world.

A. a; a B. the; /

C. the; a D. a; /

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Peter will give me five sweets an apple, but in fact I don’t have a sweet tooth.
A.in search of
B.in need of
C.in case of
D.in exchange for

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Hardly home when it began to rain.

A. I got B. did I got

C. I had got D. had I got

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】You will never know what she ______ to educate her children.

A. went through B. went over

C. went on D. went out

查看答案和解析>>

同步練習(xí)冊答案