Question

 He was about halfway through his meal           a familiar voice came to his ears.

A. why              B. where            C. when         D. while

 

Answer 1

【答案】

 C

【解析】：“当听到那熟悉声音的时候，他正在吃饭”。 考查连词区别，尤其是when和while区别1． When 可以做关系复句中的引导词，指代前面的成分，如“It was in 1997 , when Hong Kong was returned.” “I like the day when there are not many student in campus.”       *2． While 可以表示“然而”的意思，做转折连词3． When 和while 都可以表示“当……时候”，但while 更侧重于表示在……期间内，在……过程中，可以对比一下两个句子： “when I saw him ,I called him back.” 和“while my mother is cooking ,I am reading in yard"

【高考考点】：状语从句连词辨析

【易错点】：误选while

【备考提示】：while和when不同用法是每年高考热点之一。