A brilliant idea occurred to him, ___ to his research in the lab.
A．while devotingB．while devoting himself
C．while he was devotedD．while devoted
C

試題分析：句意：當他在實驗室研究的時候，他突然靈光一閃想到了一個絕妙的主意。  while的意思是：當……時候，表示一段時間內(nèi)正在進行，要用現(xiàn)在進行時。因為前后主語不一致，前面主語是idea,后面主語是人，所以后面的句子不能省略主語。所以排除A，B，D選項，選擇C。
練習冊系列答案
相關習題

科目：高中英語 來源：不詳 題型：單選題

_________ across the railway, a train hit it.
A．While walkingB．Walking slowly
C．As the little pig walkingD．While the little pig was walking

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

__________, they couldn’t make her change her mind.
A．Hard as they tried
B．Tried hard as they
C．As they tried hard
D．They tried as hard

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

No matter ______ the CRH accident in Wenzhou, it had and will have much warning significance.
A．how the investigators said caused
B．what the investigators said caused
C．why the investigators said caused
D．the investigators said how caused

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

---- Li Yuchun is said to have been invited to 2014 CCTV Spring Festival Show.
---- Really? It’s been a long time ___________ she won the champion in Super Girl in 2005.
A．sinceB．that C．whenD．before

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

— The pop group S.H.E is said to have been invited to 2013 CCTV Spring Festival Show.
— Really? It’s a long time _______ they three performed together on the mainland.
A．sinceB．thatC．whenD．before

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Tim is in good shape physically          he doesn't get much exercise.
A．ifB．even thoughC．unlessD．a(chǎn)s long as

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

________ difficult it might be, I will try my best to work it out.
A．WhateverB．HowC．HoweverD．What

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

If you are travelling _______the customs are really foreign to your own, please do as the Romans do.
A．in whichB．whatC．whenD．where

查看答案和解析>>

同步練習冊答案