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【简答题】
编写程序,输入球的半径,计算球的表面积和体积(结果保留两位小数),运行效果参考下图。 请提交程序及运行结果的截图。
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参考答案:
举一反三
【单选题】根据网络线路的传输速度可将网络分为()网络和宽带网络
A.
单带网络
B.
双带网络
C.
基带网络
D.
独立网络
【单选题】What is Lily going to do?
A.
She will accept the offer.
B.
She will turn down the offer.
C.
She will speak to her parents before deciding.
D.
She needs to think about it.
【多选题】功能为随机输入5个整数后,会自动输出这5个整数中的最小值。请问这段代码能否实现此功能? 01 number = () 02 j = 0 03 for i in range(5): 04 x = input("请输入数字:\n") 05 j +=1 06 if j == 6: 07 break 08 nu...
A.
不能,第6行代码应改为 if j ==5:
B.
不能,第4行代码应改为x = int(input("请输入数字:\n"))
C.
不能,第1行代码应改为 number = []
D.
代码正确,可以实现全部功能
【判断题】条分法是将滑动岩土体分成若干垂直土条,并分析每一条上的作用力,根据其力和力矩的静力平衡条件进行求解
A.
正确
B.
错误
【判断题】总开行列车数一载客列车数+空驶列车数(列)。()
A.
正确
B.
错误
【单选题】预报对象和预报因子通称为 ( ) 。
A.
预报因子
B.
预报对象
C.
预报要素
D.
定性预报
【简答题】列车预报 和 总称为列车预确报A. 列车确报
【单选题】Gary: Lily, quick. If you don't hurry, we're going to miss the beginning of the kung fu movie. Lily: ______ Gary: Don't you want to watch it? Lily: Not really. I couldn't care less about kung fu movie...
A.
I'm already in a hurry.
B.
So what?
C.
Wait me for a moment.
D.
That's too bad.
【单选题】What is Lily going to do during semester break?
A.
She is going to travel with Irene.
B.
She is going to travel with her parents.
C.
She is going to visit Barcelona.
D.
She is going to visit Shandong Province with her friend’s Wei Sum family.
【单选题】x= int(input("输入数字:")) if x>=90: print( 'A') if 80<=x<90: print( 'B' ) if 70<=x<80: print( 'C' ) if 60<=x<70: print( 'D' ) if x<60: print( 'F)' 如果输入89,则输出结果是()
A.
‘A’
B.
'B'
C.
A
D.
B
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