Only an hour ago ________ out why he was absent.
A．did the teacher foundB．the teacher found
C．did the teacher find D．had the teacher found
C

試題分析：句意，只是在一小時(shí)之前，老師才知道了他缺席的原因。當(dāng)only+狀語位于句首時(shí)，句子要用部分倒裝。所謂部分倒裝就是把謂語動(dòng)詞的一部分，即助動(dòng)詞、情態(tài)動(dòng)詞、系動(dòng)詞移至主語的前面。因?yàn)榍懊嬗辛酥鷦?dòng)詞或情態(tài)動(dòng)詞，所以后邊的動(dòng)詞要用原形，故選C。
點(diǎn)評(píng)：英語句子中，當(dāng)only所修飾的副詞、介詞短語或狀語從句放在句首時(shí)，句子要用部分倒裝。
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

It sounds like something is wrong with the car’s engine. _______, we’d better take it to the garage immediately.
A．OtherwiseB．If notC．but for thatD．If so

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

________, I believe, and you will find Tom is very outgoing.
A．Having a talk with the studentB．One talk with the student
C．Given a talk with the studentD．If you have a talk with the student

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Not until the motorbike looked almost new ______repairing and cleaning it.
A．he stoppedB．did he stop C．stopped heD．he did stop

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

On the surface of the water________, which spoiled the beautiful scenery of the park.
A．some dead leaves did floatB．did float some dead leaves
C．floated some dead leavesD．did some dead leaves float

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

______ at the news that his eyes rained tears.
A．So was Tom sadB．So sad was Tom
C．So sad Tom wasD．So Tom was sad

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 like this kind of music.    —_______. It’s too noisy.
A．Nor do I
B．Nor I do
C．Neither am I
D．Neither I am

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I failed in the job interview and only then _____ the importance of learning English well.
A．I realizedB．I had realizedC．did I realizeD．had I realized

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Next to the pots ______, upon which the man could work metal.
A．lay a cushion stoneB．did a cushion stone lay
C．laid a cushion stoneD．did a cushion stone lie

查看答案和解析>>

同步練習(xí)冊答案