A survey has shown that 40% of those killed in traffic accidents if they had been wearing seat belts.
A. should have been saved
B. must have been saved
C. need have been saved
D. could have been saved
A survey has shown that 40% of those killed in traffic accidents if they had been wearing
答案:2 悬赏:40 手机版
解决时间 2021-03-21 19:06
- 提问者网友：一抹荒凉废墟
- 2021-03-21 07:29
最佳答案
- 五星知识达人网友：几近狂妄
- 2021-03-21 09:02
A. should have been savedB. must have been savedC. need have been saved(答案→)D. could have been saved解析：考查情态动词+完成式的用法：句意：一项调查表明40%的在交通事故中丧生的人如果戴好安全带可能就能得救。用could have done表示“本来可能做却没有”，Should have done本应该做而没有，must have done一定做过…，need have done本需要做却没有做，都不符合句意，选D。
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- 1楼网友：长青诗
- 2021-03-21 09:24
这个解释是对的
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