___How time flies!It’s already twelve o’clock.
___ Oh,really? I ______ it at all.
A．don’t realizeB．Didn’t realize
C．haven’t realizedD．hadn’t realized
B
本題考查時(shí)態(tài)。這里指在別人提醒之前并沒(méi)有意識(shí)到。故用一般過(guò)去時(shí)。句意：
——時(shí)間過(guò)得多快啊！已經(jīng)12點(diǎn)了�！�，真的嗎？我根本沒(méi)有意識(shí)到。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

When we got to Yushu airport , we were told that they          more than 500 people from the ruins(廢墟) by earthquake.
A. has saved                  B. saved                  C. had saved    

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

－What’s his brother?
－He is a teacher.He__________ maths at a school.
A．taught B．has taughtC．teachesD．will teach

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

--- I want to know if she ______ in my birthday party tonight.                  
--- I believe if she ______ her homework, she will join us.
A．will join; will finishB．will join; finishes
C．joins; finishesD．joins; will finish

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

—What were you doing when the UFO arrived?— I         with my dog on the street.
A．walked B．was walkingC．is walkingD．have walked

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

Lisa wrote a letter in the morning, but Bob _______.
A．doesn’t B．don’tC．didn’t D．wasn’t

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

–Will the twins go to Tom’s birthday party next Sunday?
--Not until they ________.
A．will inviteB．inviteC．will be invitedD．a(chǎn)re invited

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

---Is that Bruce speaking?
---Sorry, he is out. He _______abroad on business.
A．has goneB．has beenC．went D．goes

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：單選題

- What did the teacher say just now ?
-Sorry .I didn’t catch it .I _____something else .
A．thinkB．will thinkC．was thinkingD．had thought

查看答案和解析>>

同步練習(xí)冊(cè)答案