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问题 选择题
— I saw Jane and her boyfriend in the park at eight yesterday evening.
— Impossible. She ____ TV with me in my home then.
A. watched
B. had watched
C. would watch
D. was watching
答案

答案：D

单项选择题

在20℃，测量油浸式串联电抗器绕组绝缘电阻，一般不低于（）。

A.500MΩ

B.1000MΩ

C.2500MΩ

D.10000MΩ
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填空题

执行以下程序，输出结果的最后一行语句是______。 #include ＜iostream.h＞ class Sample { 　int x,y; 　public: 　　Sample(){x=y=0;} 　Sample(int a,int b){x=a;y=b;} 　～Sample() 　{ 　　if(x==y) 　　cout＜＜"x!=y"＜＜end1; 　　else 　　cout＜＜"x!=y"＜＜end1; 　} 　void disp() 　{ 　　cout＜＜"x="＜＜x＜＜",y="＜＜y＜＜end1; 　} }; void main() { Sample s1(2,3); s1.disp(); }
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