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【单选题】
下面几个质点运动学方程,哪个是匀变速直线运动
A.
x=4t-3
B.
x=-4t 3 +3t 2 +6
C.
x=-2t 2 +8t+4
D.
x=2/t 2 -4/t
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举一反三
【判断题】Eve was created to accompany Adam and she was made of a rib of Adam.
A.
正确
B.
错误
【单选题】油菜菌核病的防治不包括( )
A.
实行稻油轮作或旱地油菜与禾本科作物进行两年以上轮作可减少菌源
B.
选用抗、耐病品种
C.
多雨地区推行窄厢深沟栽培法,利于春季沥水防渍,雨后及时排水,防止湿气滞留
D.
长期种植油菜,用一个品种
【判断题】“中庸之道”体现了方法论,没有体现出理想道德观念。( )
A.
正确
B.
错误
【单选题】In the play about Adam and Eve, the paradise tree should be______.
A.
an apple tree
B.
a pear tree
C.
a plum tree
D.
any fruit tree
【单选题】Which of the following can NOT be inferred from this passage?
A.
If Adam and Eve had not eaten the forbidden fruit, human being would be ignorant until now.
B.
God acts like a dictator.
C.
Satan and his followers are parliament members in the poem.
D.
The angels are depicted as stupid in the poem.
【简答题】Adam and Eve left the paradise and then lost the ____.
【单选题】Which of the following can be inferred from this passage?
A.
Had Adam and Eve not eaten the forbidden fruit, human being would be still ignorant.
B.
Anyone who disobeys God should be punished.
C.
Satan and his followers are Parliament members in the poem.
D.
The angels are described as loyal in the poem.
【简答题】铰接柱脚与刚接柱脚在传力机理和节点构造设计的区别有哪些?
【简答题】(12分)(1)已知函数 , 编写程序求函数值(只写程序) (2)画出程序框图:求和: (只画程序框图,循环体不对不得分)
【简答题】调用fun函数求5行5列矩阵所有元素之和。编写fun函数。
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