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【简答题】《公路工程技术标准》规定:当圆曲线半径小于()最小半径时,应设缓和曲线。但()级公路可不设缓和曲线。
【简答题】You either have it, or you don’t — a sense (感觉) of direction, that is. But why is it that some people could find their way across the Sahara without a map, while others can lose themselves in the next...
【多选题】《公路工程技术标准》规定:当圆曲线半径小于( ),应设缓和曲线。但( )公路可不设缓和曲线,用直线径相连接。
A.
5000m
B.
不设超高最小半径
C.
高速
D.
四级
【单选题】In some Asian countries known for strict discipline such as Japan and Singapore, young people suffer serious psychological problems.
A.
Y
B.
N
C.
NG
【单选题】《公路工程技术标准》规定,当圆曲线半径小于或等于( ) 米时,应在平曲线 内侧 设置加宽。
A.
100
B.
200
C.
250
D.
400
【单选题】《公路工程技术标准》规定,当圆曲线半径小于或等于( )米时,应在平曲线设置加宽。
A.
100
B.
200
C.
250
D.
300
【判断题】T F 15. And some people think they will have good luck if they find a penny on the ground and pick it up.
A.
正确
B.
错误
【简答题】判断正(T)误(F)。 (T=True, F = False) What is color? Why do some of the things around us look red, some green, others blue? Colors are really made by reflected (反射) light. We can see colors because most of ...
【简答题】《公路工程技术标准》规定:当圆曲线半径小于 ,应设缓和曲线。但 公路外可不设缓和曲线,用直线径相连接。
【简答题】阅读理解,判断(T)误(F)。 In England, the most popular (最受欢迎) food is fish and chips. Sometimes people cook this food at home, but usually they go to a fish and chips shop. They put the food in paper bags and t...
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