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你也想念我也想念(打一离合字) 最新中秋节趣味谜语 你也想念我也想念(打一离合字)
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【单选题】两辆完全相同的汽车,沿水平直路一前一后匀速行驶,速度均为 v o ,若前车突然以恒定的加速度刹车,在它刚停住时,后车以前车刹车时的加速度开始刹车,已知前车在刹车过程中所行距离为 ,若要保证两辆车在上述情况中不相撞,则两车在匀速行驶时保持的距离至少应为( )
A.
１Ｓ
B.
2Ｓ
C.
3Ｓ
D.
4Ｓ
【判断题】The Terracotta Army of the First Emperor of Qinwas renowned as one of the “Eight Wonders of the World”.
A.
正确
B.
错误
【判断题】The Terracotta Army of the First Emperor of Qin was unearthed by villagers.
A.
正确
B.
错误
【多选题】Which of the following events were done by the first emperor of the Qin Dynasty?
A.
Built the great wall of Qin Dynasty
B.
Unified China, China’s currency and Chinese characters
C.
Built the terracotta warriors
D.
Explored the Silk Road
【单选题】Who is the first Emperor of China?
A.
Huangdi
B.
Qin Shi Huang
C.
Han Wudi
D.
Tang Taizong
【单选题】两辆完全相同的汽车,沿水平直路一前一后匀速行驶,速度为 v 0 ,若前车突然以恒定的加速度刹车,在它刚停住时,后车以前车刹车时的加速度开始刹车。已知前车在刹车过程中所行的距离为 s ,若要保证两辆车在上述情况中不相碰,则两车在做匀速行驶时保持的距离至少为( )
A.
s
B.
2s
C.
3s
D.
4s
【判断题】The seal script adopted by the First Emperor of the Qin Dynasty with the purpose of standardizing the script.
A.
正确
B.
错误
【判断题】The Terracotta Army of the First Emperor of Qin was renowned as one of the “Eight Wonders of the World”.
A.
正确
B.
错误
【多选题】Which of the following contributions were made by the First Emperor of the Qin Dynasty?
A.
unifying pictographs
B.
constructing the illustrious Great Wall
C.
building the Forbidden City
D.
founding the State System
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