What is the speed limit in a school zone? A. 30 miles per hour. B. 50 miles per hour. C. 70 miles per hour. 相关知识点: 试题来源: 解析 A。学校区域的限速通常是 30 英里每小时。B 和 C 选项的速度太快不适合学校区域。反馈 收藏 ...
What is the speed limit in a school zone? A. 20 miles per hour. B. 30 miles per hour. C. 40 miles per hour. 相关知识点: 试题来源: 解析 A。学校区域的限速通常是 20 英里每小时。B 选项 30 英里每小时和 C 选项 40 英里每小时都高于学校区域的通常限速。
百度试题 结果1 题目The speed limit in a school zone is usually ___. A. 30 miles per hour B. 50 miles per hour C. 70 miles per hour 相关知识点: 试题来源: 解析 A。学校区域的限速通常是每小时 30 英里。反馈 收藏
The speed limit in a school zone is usually ___. A. 20 miles per hour B. 40 miles per hour C. 60 miles per hour 相关知识点: 试题来源: 解析 A。本题考查学校区域的限速。学校区域通常限速 20 英里每小时,即 20 miles per hour。选项 B 和 C 的速度太快,在学校区域不安全。反馈...
题目The speed limit in a school zone is usually ___. A. 20 mph B. 40 mph C. 60 mph 相关知识点: 试题来源: 解析 A。学校区域的限速通常较低,一般是 20 英里每小时。选项 B 和 C 的速度对于学校区域来说太快了。反馈 收藏
In a construction zone, the speed limit is generally ___. A. 15 miles per hour B. 20 miles per hour C. 25 miles per hour D. 30 miles per hour 相关知识点: 试题来源: 解析 B。施工区域通常限速每小时 20 英里,因为施工区域有很多工人和施工设备,较低的限速可以防止事故发生,保护施工人员的...
The speed limit in a school zone is usually ___. A. 30 kilometers per hour B. 50 kilometers per hour C. 80 kilometers per hour D. 100 kilometers per hour 相关知识点: 试题来源: 解析 A。学校区域的限速通常是 30 公里每小时。B、C、D 选项速度太快不适合学校区域。本题考查交通安全...
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...
(wavelength ≈ 710 nm). The gate signal is transferred into an electric current with high fidelity up to this frequency. Beyond this limit, the spectral sensitivity rolls off (Fig.2c). Spectral correction should allow measuring signals beyond 0.5 PHz in our current setting due to ...
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