问题

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

A: what
B: where
C: when
D: while

正确答案是：

同类题型

6The album (相册) is__________to me as it keeps a record of my childhood life

you didn’t come to Tim’s birthday lastnight —I wished I had, but my parents justsimply___ not let me out so late at night

He is better than _______ I last visitedhim

______ new play Hot Mom, whichhas just finished being shown on TV recently, Sun Li became, as the name of thecomedy indicates, _________ hot mother

The medicine at once,and I no longer had a headache after taking it.[ ]