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【简答题】
Some of my classmates are not feeling well. Tom has a toothache. He can’t eat anything. Jack has a bad headache. His father asks him to lie down and rest. So he doesn’t go to school today. Peter is stressed out, because the exam is coming. Nancy has a stomachache because she ate too much yesterday. So she couldn’t eat anything today. Jim has a headache and he is stressed out, too. Lucy has a cold and toothache. She will see a dentist this afternoon. 小题1: What’s the matter with Tom? A. headache       B. toothache        C.stomachache 小题2:Why doesn’t Jack go to school? A.He needn’t to go. B.the doctor asks him not to go C.He doesn’t feel well. 小题3: What food can Nancy eat? A. apples          B. nothing.           C. chips 小题4:Who is stressed out? A. Peter           B. Jim               C. Peter & Jim 小题5:What should Lucy do? A. Drink some water   B.  eat chocolate    C. Listen to music
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【判断题】幼儿园活动区域的命名,一般大的命名为角,小的命名为区。
A.
正确
B.
错误
【简答题】我国小麦分区命名采用三级命名法中亚区的命名为按 命名。
【多选题】11我国婚姻法规定。下列情形中去婚姻无效的有( )
A.
结婚双方分别为南22周岁,女20周岁
B.
二代旁系血亲结婚
C.
婚前患有医学上认为不应当结婚的疾病,婚后尚未治愈的
D.
重婚
【简答题】#include<stdio.h> main() {int i=0,j,c[6]; scanf('%d',&j); do{c[i]=j%10;i++;j=j/10; }while(j!=0); for(--i;i>=0;i--) {printf('%d',c[i]); if(i>0)printf(',');} } 程序运行时,输入整数为2345<回车>,则输出为:______
【单选题】#include int main () { int i = 0,j = 0; while (i < 10) i++; while (j++ < 10) ; printf("i=%d,j=%d\n",i,j); return 0; }
A.
i= 10 ,j= 10
B.
i=11,j=11
C.
i=10,j=11
D.
i=11,j=10
【简答题】按要求回答下列问题: (1) 命名为“2­乙基丙烷”,错误原因是____;将其命名为“3­甲基丁烷”,错误原因是____。正确的命名为:____。 (2) 的名称为:____。
【单选题】已知函数 f(x)= lo g a (x+1)     (-1<x<1) f(2-x)+a-1 ,(1<x<3) (a>0且a≠1),若x 1 ≠x 2 ,且f(x 1 )=f(x 2 ),则x 1 +x 2 的值(  )
A.
恒小于2
B.
恒大于2
C.
恒等于2
D.
与a相关
【单选题】设矩阵A(aij,1<=i,j<=10)的元素满足: aij<>0(i>:=j,1<=i,j<=10),aij=0(i<j,1<=i,j<=10)若将A的所有非0元素以行为主序存于首地址为2000的存储区域中,每个元素占4个单元,则元素A[59)的首地址为(48)
A.
2340
B.
2236
C.
2220
D.
2160
【单选题】已知函数f(x)=|log a |x-1||(a>0,a≠1),若x 1 <x 2 <x 3 <x 4 ,且f(x 1 )=f(x 2 )=f(x 3 )=f(x 4 ),则 1 x 1 + 1 x 2 + 1 x 3 + 1 x 4 =(  )
A.
2
B.
4
C.
8
D.
随a值变化
【单选题】已知 f( 1 x )= 1 1+x ,那么函数f(x)的解析式及定义域正确的是(  )
A.
f(x)= x 1+x (x≠-1)
B.
f(x)= x 1+x (x≠-1且x≠0)
C.
f(x)= 1 1+x
D.
f(x)=1+x
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