- 试题详情及答案解析
- The driver who died in the accident _________, but he didn’t wear the seat belt.
A. could survived B. could have survived
B. must survived D. must have survived- 答案：B
- 试题分析：考查虚拟语气。could have done表示过去本可以做而未做；must have done表示过去肯定做了某事。句意：在事故丧生的司机本来可以活下来，但是他没有系安全带。根据句意，故选B。
考点：考查虚拟语气。