皮皮学，免费搜题
登录
搜题
【单选题】
Which of the following is true according to the passage?A.
April Fool's Day originated from the United States, and later it spread to every comer of today's world due to the great power of American economy influence.
B.
After the new calendar was introduced in France in l562, April Fool's Day was forgotten by most French people.
C.
April Fool's Day is not a French holiday any more when it became more and more like an international holiday.
D.
April Fool's Day comes from some citizens' insistence to celebrate the New Year on April 1st, which was not the day of the New Year any more.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】按《计价定额》打预制桩的工程量计算规则,钢筋混凝土方桩300mm*300mm,共两节每节长5m,预制桩尖长0.3m,该工程共100根桩的工程量为( )。
A.
47.70m³
B.
90.00m³
C.
92.70m³
D.
95.00m³
【单选题】两片 4 位数值比较器 74HC85 串行组 成 8 位数值比较器时低位片中的 I A>B ,I A
A.
110
B.
100
C.
111
D.
001
【单选题】如图所示，质量为m1的小球A以速度【图片】沿x轴正方向运动，与另一质量为m2的静止小球B在水平面内碰撞，碰后A沿y轴正方向运动，B的运动方向与x轴成【图片】角。则碰撞后A的速率v1和B的速率v2分别为（ ）。【图片】
A.
,
B.
,
C.
,
D.
,
相关题目：
参考解析：
知识点：
题目纠错 0
发布
