---You may find the key to the maths problem on page 107.
---Ah, it’s so simple. I wonder why I ________ of that.
A．didn’t think B．haven’t thoughtC．wasn’t thinkingD．hadn’t thought
A
考查時態(tài).根據(jù)題意,在107頁你能找到答題的關鍵.——啊，這么簡單。我想知道我為什么沒有想到那點�？芍獜木湔f的是過去發(fā)生的事情。I是 從句主語，用主動語態(tài)過去時態(tài)，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

--Mom, can we move into our new house this weekend?
---No, it _________.
A．is paintedB．is paintingC．was paintedD．is being painted

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

According to the literary review, Laoshe ____ his characters live through their languages in his plays.
A．will makeB．had madeC．was makingD．makes

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Ladies and gentlemen, please fasten your seat belts. The plane _____.
A．takes offB．has taken offC．took offD．is taking off.

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The harder you work at your lessons, the greater progress you ________.
A．will makeB．makeC．have madeD．made

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

----I don’t suppose the police know who did it.
----Well, surprisingly they do. A man has been arrested and _____ now.
A．has being questionedB．is questioning
C．has questioned　　D．is being questioned

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—I      downtown to the shopping centre soon．Could I get you something?
—No, thanks．I will do e-shopping．
A．was just goingB．a(chǎn)m just about to go
C．have just goneD．a(chǎn)m just going

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

-----Hi, Tina, can I use your car for a while this afternoon?
----- Sorry, _______.
A．it’s repairedB．it has been repaired
C．it’s being repairedD．it had been repaired

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I got the job I _______ for. The boss picked me out of 30 applicants.
A．interviewedB．had interviewedC．was interviewedD．have been interviewed

查看答案和解析>>

同步練習冊答案