If he _______ to the teacher attentively in the past year, he _______the answer to the question now.
A．had listened; would knowB．listened; knew
C．listens; knewD．has listened ;knows
A

試題分析:考查混合型虛擬語氣。句意：如果在過去的一年里他認真聽老師講課了，那么他現(xiàn)在就能夠知道這個問題的答案了。從in the past year 判斷前面條件狀語從句是對過去進行假設(shè)，應(yīng)該用過去完成時；而后面主句中的now則提示應(yīng)該是對現(xiàn)在的虛擬，應(yīng)該用would +動詞原形，所以整個句子是混合型的虛擬語氣，正確答案為A。
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

—Sorry, sir. I can’t answer this question.
---Well, you are supposed______ this part of history.
A．readingB．to be readingC．to have readD．having read

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—Need I accomplish all we have set out to do?
—Yes, you ____; otherwise you ____fired.
A．need; would have beenB．may; need have been
C．can; mustn't have beenD．must; would be

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I know it’s normal for such a thing to happen, but we _____ it if we’d been more careful.
A．need have avoidedB．could have avoided
C．will have avoidedD．had avoided

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

“ Have you ever been to Beijing?”  “No, but I wish I________.”
A．haveB．willC．doD．had

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—Did you visit the famous cultural relics last month?
—No, we____ it, but we spent too much time shopping．
A．could have visitedB．must have visited
C．can't have visitedD．shouldn't have visited

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It’s high time that we students________ harder as the examination is drawing nearer.
A．workB．will workC．workedD．have to work

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

If we had become aware of danger earlier, we _____ to stay in that temporary shelter.
A．wouldn’t chooseB．wouldn’t be choosing
C．wouldn’t have been choosingD．wouldn’t have chosen

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I’m glad you told me about yesterday’s show being cancelled. Otherwise I _____ all the way for nothing.
A．travelledB．had travelledC．would travelD．would have traveled

查看答案和解析>>

同步練習(xí)冊答案