1、一个两位小数,若去掉它的小数点,得到的新数比原数多47.52。这个两位小数是( )。
2、一个两位小数,若去掉它的小数点,得到的新数比原数多47.52。这个两位小数是( )。
3、What's the main purpose of the passage?
A. To test your IQ.
B. To teach you how to prevent acne.
C. To promote the selling of a certain kind of soap.
D. To teach you how to deal with acne breakouts.
4、The student found that all her homework was____ than she____ in her old school.
A. less heavy, used to get B. less heavier, was used to getting
C. less heavier, used to get D. less heavy, was used to getting
5、 连通图的生成树包括图中的全部n个顶点和足以使图连通的n-1条边,最小生成树是边上权值之和最小的生成树。故可按权值从大到小对边进行排序,然后从大到小将边删除。每删除一条当前权值最大的边后,就去测试图是否仍连通,若不再连通,则将该边恢复。若仍连通,继续向下删;直到剩n-1条边为止。
void SpnTree (AdjList g)
//用“破圈法”求解带权连通无向图的一棵最小代价生成树。
{typedef struct {int i,j,w}node; //设顶点信息就是顶点编号,权是整型数
node edge[];
scanf(
for (i=1;i
scanf(
for (i=2;i
{edge[0]=edge[i]; j=i-1;
while (edge[j].w
edge[j+1]=edge[0]; }//for
k=1; eg=e;
while (eg>=n) //破圈,直到边数e=n-1.
{if (connect(k)) //删除第k条边若仍连通。
{edge[k].w=0; eg--; }//测试下一条边edge[k],权值置0表示该边被删除 k++; //下条边
}//while
}//算法结束。
connect()是测试图是否连通的函数,可用图的遍历实现,
6、The student found that all her homework was____ than she____ in her old school.
A. less heavy, used to get B. less heavier, was used to getting
C. less heavier, used to get D. less heavy, was used to getting
7、作文:(40分)
阅读材料:
一位妇女走进一家新开张的花店,却看不到花瓶,也看不到任何鲜花,店里只有上帝站在柜台后面。“你想要什么都可以提出来。”上帝说。“我想要幸福。我想要安宁、金钱、被人理解
的能力。我想死后能够上天堂。而且我也想让我的朋友们都能得到这一切。”上帝从他身后的架子上取下一个罐子,打开罐盖,从中取出一些颗粒状的东西,递给那位妇女。“你把这些种子拿走,”上帝说,“把它们拿去种,因为我们这里不出售成果。”
要求:
请体会材料的内容及其含义,构思作文,自主确定题目。字数在400字左右(不能以诗歌形式出现。文章中请不要出现真实的校名、人名)。
8、一个长为12厘米的长方形的面积比边长是12厘米的正方形面积少36平方厘米。这个长方形的宽是多少厘米?
9、The student found that all her homework was____ than she____ in her old school.
A. less heavy, used to get B. less heavier, was used to getting
C. less heavier, used to get D. less heavy, was used to getting
1、一个两位小数,若去掉它的小数点,得到的新数比原数多47.52。这个两位小数是( )。
2、一个两位小数,若去掉它的小数点,得到的新数比原数多47.52。这个两位小数是( )。
3、What's the main purpose of the passage?
A. To test your IQ.
B. To teach you how to prevent acne.
C. To promote the selling of a certain kind of soap.
D. To teach you how to deal with acne breakouts.
4、The student found that all her homework was____ than she____ in her old school.
A. less heavy, used to get B. less heavier, was used to getting
C. less heavier, used to get D. less heavy, was used to getting
5、 连通图的生成树包括图中的全部n个顶点和足以使图连通的n-1条边,最小生成树是边上权值之和最小的生成树。故可按权值从大到小对边进行排序,然后从大到小将边删除。每删除一条当前权值最大的边后,就去测试图是否仍连通,若不再连通,则将该边恢复。若仍连通,继续向下删;直到剩n-1条边为止。
void SpnTree (AdjList g)
//用“破圈法”求解带权连通无向图的一棵最小代价生成树。
{typedef struct {int i,j,w}node; //设顶点信息就是顶点编号,权是整型数
node edge[];
scanf(
for (i=1;i
scanf(
for (i=2;i
{edge[0]=edge[i]; j=i-1;
while (edge[j].w
edge[j+1]=edge[0]; }//for
k=1; eg=e;
while (eg>=n) //破圈,直到边数e=n-1.
{if (connect(k)) //删除第k条边若仍连通。
{edge[k].w=0; eg--; }//测试下一条边edge[k],权值置0表示该边被删除 k++; //下条边
}//while
}//算法结束。
connect()是测试图是否连通的函数,可用图的遍历实现,
6、The student found that all her homework was____ than she____ in her old school.
A. less heavy, used to get B. less heavier, was used to getting
C. less heavier, used to get D. less heavy, was used to getting
7、作文:(40分)
阅读材料:
一位妇女走进一家新开张的花店,却看不到花瓶,也看不到任何鲜花,店里只有上帝站在柜台后面。“你想要什么都可以提出来。”上帝说。“我想要幸福。我想要安宁、金钱、被人理解
的能力。我想死后能够上天堂。而且我也想让我的朋友们都能得到这一切。”上帝从他身后的架子上取下一个罐子,打开罐盖,从中取出一些颗粒状的东西,递给那位妇女。“你把这些种子拿走,”上帝说,“把它们拿去种,因为我们这里不出售成果。”
要求:
请体会材料的内容及其含义,构思作文,自主确定题目。字数在400字左右(不能以诗歌形式出现。文章中请不要出现真实的校名、人名)。
8、一个长为12厘米的长方形的面积比边长是12厘米的正方形面积少36平方厘米。这个长方形的宽是多少厘米?
9、The student found that all her homework was____ than she____ in her old school.
A. less heavy, used to get B. less heavier, was used to getting
C. less heavier, used to get D. less heavy, was used to getting