In a school zone, the speed limit is usually ___. A. 30 miles per hour B. 40 miles per hour C. 50 miles per hour D. 60 miles per hour 相关知识点: 试题来源: 解析 A。解析:学校区域通常限速 30 英里每小时,以保障学生的安全。选项 B、C、D 的速度过快,不适合学校区域。反馈...
In a school zone, the speed limit is usually ___. A. 30 km/h B. 50 km/h C. 70 km/h D. 90 km/h 相关知识点: 试题来源: 解析 A。学校区域通常的限速是 30 千米每小时。50 千米每小时、70 千米每小时、90 千米每小时对于学校区域来说速度过快,不利于保障学生的安全,所以选择 A 选...
Discusses observations confirming prior studies' report of a compliance rate with the 20-mile/hour speed limit posted in a school zone. Indication that women driving vans were least compliant; Characteristics relatively easy to observe include vehicle type and sex of driver; Suggestion that the rate...
Compliance with a school zone speed limit: An informal look. Presents a study which was conducted in 1995 on compliance with a school zone speed limit of 20 miles per hour by motorists. Method of study; Observations ... Trinkaus,John - 《Perceptual & Motor Skills》...
More School Zone Signs British Columbia Here is the classic school zone sign. Notice the shape of the sign. It looks a bit like a house, and the sign has the 30 km/hr tab underneath. The speed limit is on a sign with a white background, so we know that’s a regulation sign (...
结果1 题目In a school zone, the speed limit is usually ___. A. 20 mph B. 40 mph C. 60 mph 相关知识点: 试题来源: 解析 A。学校区域通常限速较低,一般是 20 英里每小时。40 和 60 英里每小时对于学校区域来说太快了。反馈 收藏
解析 A。解析:在学校区域,速度限制通常较低,司机禁止开得太快。mustn't表示禁止,符合公共安全中的交通规则。B选项needn't表示不必;C选项couldn't表示不能,通常用于过去时态或者表示能力不足,不符合此处要求;D选项wouldn't表示不会,也不符合题意。反馈 收藏 ...
More School Zone Signs British Columbia Here is the classic school zone sign. Notice the shape of the sign. It looks a bit like a house, and the sign has the 30 km/hr tab underneath. The speed limit is on a sign with a white background, so we know that’s a regulation sign (...
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School zone road sign with speed limit 40 during before and after school hours in NSW Australia. Road safety concept,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚