While himself in the newspaper in a cafe , he got his pocket picked.
A. having buried
B. buried
C. burying
D. to be buried
网友回答
A. having buried
B. buried
(答案→)C. burying
D. to be buried
解析：句意：当他在一个咖啡馆埋头看报的时候，他的钱包被偷了。此题适用还原法。原句为：While he was burying himself in the newspaper in a café, he got his pocket picked. (1). 状语从句的主语和主句的主语一致，或状语从句的主语是it. (2). 状语从句中含有be动词。这时可以把状语从句的主语和be动词一起省略掉，这样使得语言更加简洁明了。故C正确。