--- Each of the students, working hard at their lessons, ______ the book.
--- So have I.
A．is readingB．has readC．readingD．reads
B
由答語中的助動(dòng)詞have可確定此空應(yīng)用現(xiàn)在完成時(shí)態(tài)。
練習(xí)冊(cè)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

You’d better go there by train.The train ticket is____ the airplane ticket.?
A．a(chǎn)s cheap three times as
B．a(chǎn)s three times cheap as?
C．three times cheaper than
D．cheaper three times than?

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—Ouch!You hurt me!
—I am sorry.But I___any harm.I___to drive a rat out.
A．didn’t mean;tried
B．don’t mean;am trying
C．haven’t meant;tried
D．didn’t mean;was trying

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 movie?
－ It’s fantastic. The only pity is that I __________ the beginning of it.
A． Missed B．had missedC．missD．would miss

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

---Do you have any problems if you ___this job?
---Well, I’m thinking about the salary.
A．offerB．will offerC．a(chǎn)re offered D．will be offered

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

----- What happened in that new area?
----- New houses ______ recently over there.
A．a(chǎn)re built 　B．build
C．have builtD．have been built

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

--- Don’t forget to bring my new books tomorrow afternoon.
--- No, I ______.
A．don’tB．doC．won’tD．will

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I know Mr. Brown; we ______ to each other at an international conference.
A．a(chǎn)re introducedB．a(chǎn)re been introduced
C．were introducedD．had been introduced

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The computers made by our company sell best, but several years ago no one could have imagined the role in the markets that they _________.
A．were playingB．were to playC．had playedD．played

查看答案和解析>>

同步練習(xí)冊(cè)答案