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【多选题】
Why does the author think that Michael Jordan is his hero?
A.
In his busy schedule, he always found time to give back.
B.
He was not greedy with his money.
C.
He always worked hard at everying that he did.
D.
He was very determined and never gave up.
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【单选题】下面四个变量声明语句中,哪一个命名是正确的
A.
var default
B.
var my_bouse
C.
var my do
D.
var 2cats
【单选题】执行如下两条语句,窗体上显示的是 ( ) A=9.8596 Print Format(a,"000.00")
A.
0,009.86
B.
9.86
C.
009.86
D.
0,009.86
【单选题】下面哪一个是正确的freq过程中,table语句的testp选项的正确格式( )
A.
testp=56.25 18.75 25
B.
testp=(56.25 18.75 25)
C.
testp=(56.25, 18.75, 25)
【单选题】执行如下两条语句后,窗体上显示的是 a=8596 Print Format(a,'$00,00.00')
A.
0,009.86
B.
$9.86
C.
9.86
D.
$0,009.86
【单选题】下面语句中,正确的是哪一个:
A.
const int n = 4, a[n] = {1,2,3,4};
B.
char s4[2][3]={"xyz","abc"};
C.
char s3[][]={'x','y','z'};
D.
char s2[3]="xyz";
【单选题】要把一个DataFrame保存到people.json文件中,下面语句哪个是正确的
A.
df.write.json("people.json")
B.
df.json("people.json")
C.
df.write.format("csv").save("people.json")
D.
df.write.csv("people.json")
【单选题】下图为地球圈层结构示意图。一般认为,岩浆的主要发源地是()
A.
软流层
B.
下地幔
C.
图中D层
D.
图中G层
【单选题】下图为地球圈层结构示意图。读图,一般认为,岩浆的主要发源地是()
A.
软流层
B.
下地幔
C.
图中D层
D.
图中G层
【单选题】执行如下两条语句后,窗体上显示的是 。a=9.8596print Format(a,'$00,00.00')
A.
0,009.86
B.
$9.86
C.
9.86
D.
$0,009.86
【单选题】读地球圈层结构示意图,完成问题。 一般认为,岩浆的主要发源地是()
A.
软流层
B.
下地幔
C.
图中D层
D.
图中G层
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