The driver could have survived, but he ____ the seat belt.A．had been fasteningB_刷题宝

题干

The driver could have survived, but he ____ the seat belt.

A．had been fastening

B．hadn’t fastened

C．was fastening

D．didn’t fasten

上一题下一题 0.64难度单项选择更新时间:2014-01-21 02:49:21

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库