----I have got a headache.
---- No wonder. You ________ in front of that computer too long.
A．workB．a(chǎn)re workingC．workedD．have been working
D
考察時態(tài)。根據(jù)第一句我頭疼，可知是過去發(fā)生的事情對現(xiàn)在的影響，。在根據(jù)too long可知應(yīng)該使用完成進(jìn)行時。句意：—我頭疼�！y怪。你在電腦前面工作的時間太長了。
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

Isn’t it lovely to think that I _________ myself on the sunny beach tomorrow at this time?
A．a(chǎn)m enjoyingB．will enjoyC．shall enjoyD．will be enjoying

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I'll go to the library as soon as I finish what I        .
A．was doingB．a(chǎn)m doingC．have doneD．had been doing

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Five workers ____ the mine disaster. After the injured ___ to the hospital, doctors and nurses immediately got down to saving their lives.
A．was survived; rushed
B．survived from; were rushed
C．survived; was rushed
D．survived; were rushed

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—We want to sit at the table near the window.
—I’m sorry，but it________ already.
A．has takenB．tookC．was takenD．has been taken

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

— Is Paul playing both soccer and tennis for the school?
— He ______. But now he has given up playing tennis.
A．isB．hasC．wasD．had

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

— Has the little boy who saved the drowning girl left the school?
— Not yet. He _______in Room203 of the teaching building right now.
A．in interviewingB．is interviewed
C．has interviewedD．is being interviewed

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Space exploration began in the 1960s, and since then about five hundred people    into space.
A．have traveledB．traveledC．had traveled D．a(chǎn)re traveling

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

----We’ve spent too much money recently.
-----Well, it isn’t surprising .Our friend and relatives              around all the time.
A．a(chǎn)re comingB．had comeC．were comingD． have been coming

查看答案和解析>>

同步練習(xí)冊答案