No one knew what        because of the thick fog.
A．he had happenedB．had happened to him
C．had he happenedD．has happened to him
B

試題分析：句意：因?yàn)榇箪F，沒有人知道他發(fā)生了什么事。結(jié)合語境可知賓語從句中描述的是過去某時(shí)前已經(jīng)完成的動(dòng)作，故用過去完成時(shí)態(tài)。Happen的主語一般為物，happen to sb發(fā)生在某人身上，故選B，
點(diǎn)評(píng)：英語中的時(shí)態(tài)主要是借助于時(shí)間狀語與上下文語境來進(jìn)行判斷。解答此類題型，首先要注意句子中的時(shí)間狀語，如果沒有則要通過分析上下文，結(jié)合語境來判斷句子的時(shí)態(tài)。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語 來源：不詳 題型：單選題

—_____you ever _____to the hometown of Hao(郝氏故里)?
—Yes, twice.
A．Have, goneB．Have, beenC．Do, goD．were going

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

--What       they       when you got there, Tom?
--Sorry, I forget.
A．a(chǎn)re; doingB．were; doingC．did; doD．will; do

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

---I have finished my homework already, mum.
--- When ________ you ________ it?
A．did; finishedB．did; finish
C．have ; finishedD．were; finishing

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

If he had a map, he _____ get lost in the mountains.
A．won’tB．didn’tC．wouldn’tD．can’t

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

— How was your day off during the Qingming Festival?
— Pretty good! We         Xu Xiaoxuan’s former home.
A．visitB．visitedC．was visitingD．will visit

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

Her grandmother         in 1997. She has           for 13 years.
A．dead, deadB．died, been dead
C．died, died D．died, dead

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

--- Can you tell us ________?
--- Of course, but they’re coming over to visit me in a few months.
A．why did you come to China
B．who are your best friends
C．if you miss your parents
D．where you give the concert

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

The man is going to buy a big house when he _________ more money.
A．hasB．have
C．will haveD．is going to have

查看答案和解析>>

同步練習(xí)冊(cè)答案