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问题 多项选择题

下列情况中，房屋租赁合同可变更的有（）。

A.出租房屋面积的增减

B.租赁双方约定改变租赁房的用途

C.租赁一方当事人更名

D.承租人利用承租的房屋进行违法活动

E.承租人家庭分户

答案

参考答案：A, B, C, E

单项选择题

An analyst conducted a significance test to determine if the relationship between two variables was real or the result of chance. His null hypothesis is that the population correlation coefficient is equal to zero and his alternative hypothesis is that the population correlation coefficient is different from zero. He developed the following information:

The analyst conducted a:()

A. one-tailed test and can reject his null hypothesis.

B. two-tailed test and can reject his null hypothesis.

C. two-tailed test and cannot reject his null hypothesis.
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单项选择题

有以下程序 #include＜stdio.h＞ main() { FILE*fp；int i,k=0,n=0；fp=fopen("d1.dat","w")；for(i=1；1＜4；i++) fprintf(fp，"%d"，i)；fclose(fp)；fp=fopen("d1.dat","r")；fscanf(fp，"%d%d"，&k，&n)；printf("%d%d\n",k,n)；fclose(fp)； } 执行后输出结果是______。

A．1 2

B．123 0

C．1 2 3

D．1 23
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