Why haven't British government bodies initiated any studies?

A.Because they do not take the problem of sleepy drivers on motorways as of great significance. B.Because they have not been aware of the seriousness of the problem of sleepy drivers. C.Because they have no figures on the number of accidents caused by drivers' sleepiness. D.Because they plan to support relevant researches or a general study on "driver behaviour".

时间:2023-10-07 16:11:18

相似题目