Hewasabouthalfwaythroughhismeal　　　afamiliarvoicecameto...

问题详情：

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

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

【回答】

【解析】选A。考查连词。句意:他吃饭刚吃到一半, 一个熟悉的声音就传进了他的耳朵里。when是并列连词, 意为 “这时, 突然” 。

知识点：连词

题型：选择题