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【判断题】
在明确边界的问题上,要把注意力放在改变操纵者上A.
正确
B.
错误
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举一反三
【单选题】The following two paragraphs were written on the topic “The Best or Worst Job You Ever Had”. Both are unified and both are supported. However, one communicates more clearly and effectively. Which one,...
A.
Paragraph A
B.
Paragraph B
C.
Both of them
D.
None of them
【单选题】下面程序的输出是【 】。 long fun5(int n) { long s ; if((n= =1)||(n= =2)) s=2; else s=n+fun5(n-1); return(s);} main() { long x ; x=fun5(4); printf("%ld\n",x) ;}
A.
6
B.
7
C.
9
D.
8
【单选题】The following student paragraphs were written on the topic “A Quality of Some Person You Know”. Both are unified, but one communicates more clearly and effectively. Which one, and why?
A.
Both of them
B.
None of them
C.
Paragraph B
D.
Paragraph A
【简答题】已知在平面直角坐标系中△ABC与△DEF关于y轴对称，△HMN与△DEF关于x轴对称，则△ABC与△HMN的关系是（ ）。
【简答题】Written work: Write an introductory paragraph for an essay on the topic: The Younger Generation in China
【多选题】以下说法正确的是:( ) def f1(x): return x+1 def f2(): return None def f3(x): print(x) def f4(): return 1,2
A.
f1与f4返回的值的类型一样
B.
f2返回了None，f3没有任何返回值
C.
f1,f2,f3,f4都有返回值
D.
f4返回了一个元组
【单选题】課長、そのプロジェクトはわたしに( )。
A.
させてくれてもよろしいですか
B.
させてもらってもよろしいですか
C.
させてくださってもよろしいですか
D.
させていただいてもよろしいですか
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