Liu Xiang trained so hard ______ he hurt his foot.A．when Wap版

试题详情及答案解析

Liu Xiang trained so hard ______ he hurt his foot.

A．when

B．while

C．that

D．What

答案：C

试题分析：句意：刘翔如此努力的训练以至于脚受伤了。When当……时候；while然而；what什么；so...that...如此……以至于……。根据题意，故选C。
考点：考查连词。