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【判断题】
设有向图G用邻接矩阵A[n][n]作为存储结构,则该邻接矩阵中第i列上所有元素之和等于顶点i的入度。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】何谓“重读音节”?
【简答题】When I was 13, my only purpose was to become the star on our football team. That meant 1 Miller King, who was the best 2 at our school. Football season started in September and all summer long I worke...
【简答题】When I was 13 my only purpose was to become the star on our football team. That meant 1 Miller King, who was the best 2 at our school. Football season started in September and all summer long I worked...
【单选题】完形填空 When I was 13 my only purpose was to become the star on our football team. That meant ##1## Miller King, who was the best ##2## at our school. Football season started in September and all summer ...
A.
cheering for
B.
beating out
C.
relying on
D.
staying with
【单选题】Football season started in September and all summer long I workedout.I carried my football everywhere for 23.
A.
practice
B.
show
C.
comfort
D.
pleasure
【简答题】Dear Grandma 1 are you? We haven't 2 you for a long time. We are going to stay 3 all summer. Why don't you come and visit 4 ? We would love 5 see you.
【单选题】某人想在5年后从银行提出20万元用于购买住房。若银行年存款利率为5%,那么此人现在应每年存入银行多少元?
A.
36194.96
B.
200000
C.
40000
D.
以上都不对
【简答题】A city child’s summer is spent in the street in front of his home, and all through the long summer vacations I sat on the edge of the street and watched enviously the other boys on the block play base...
【简答题】All summer long and well into the fall, Mary eats salads made with vegetables from her own garden.
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