关于Thedrivercouldhavesu的百科

• Thedrivercouldhavesurvived，buthe

• 问题详情：Thedrivercouldhavesurvived，buthe____theseatbelt．（）A．hadbeenfastening B．hadn'tfastenedC．wasfastening   D．didn'tfasten【回答】D知识点：动词时态与语态题型：选择题...
• 2020-04-028713