题目内容
（请给出正确答案）
This passage is primarily______.
A．a review of Madonna and Chef's new records
B．an analysis of Madonna's success in the field of pop music
C．an accusation of Chef's dullness
D．a criticism of the change syndrome in the world of pop music
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更多“This passage is primarily_____…”相关的问题
Prim算法是另一个求最小生成树的算法,它的基本思想是:从任选一个结点vo(T3)开始,用最小代价连接v0与v0,之外的某个结点,得子树T1;再用最小代价连接T1上某个结点与T之外某个结点得到子树T2.如继续下去,直到所有的结点都被连接起来为止用prim算法求如图9.23所示的最小生成树.
A.边稠密，边稀疏
B.边稀疏，边稠密
C.边稠密，边稠密
D.边稀疏，边稀疏
third year in high school that the possibility came into 63（）. Until then I' d been bored by everything associated. 64 （）English courses. I found English grammar dull and difficult. I hated the assignments to turn out long. 65（） paragraphs that were agony for teachers to read and for me to write.
When our class was assigned to Mr. Fleagle for third-year English, I anticipated another
cheerless year in that most tedious subject. Mr. Fleagle had a reputation among students for
dullness and an 66（） to inspire. He 67（） very formal, rigid and 68（） out of date. To me he looked to be sixty or seventy and excessively prim (正经的、规矩的). He wore primly severe eyeglasses, and his wavy hair was primly cut and primly combed. He wore prim suits with neckties set primly against the collar buttons of his prim white shirts. He had a primly pointed jaw, a primly straight nose, and a prim manner of speaking that was.69（） correct and gentlemanly 70（） he seemed a comic antique.
61A.while
B.off
C.off and on
D.on
62A.was
B.wasn't
C.Ois
D.isn't
63A.be
B.to be
C.being
D.been
64A.on
B.with
C.to
D.about
65A.vivid
B.live
C.lifeless
D.life
66A.disability
B.unable
C.unability
D.inability
67A.said
B.was said
C.was said to be
D.was said being
68A.hopelessly
B.hopeless
C.hope
D.hopes
69A.such
B.so not
D.very
70A.which
B.SO
C.that
D.then
A.迪杰斯特拉(Dijkstra)算法
B.克鲁斯卡尔(Kruskal)算法
C.普里姆(Prim)算法
D.广度优先遍历(BFS)算法
A、Kruskal算法
B、Dijkstra算法
C、Floyd算法
D、Prim算法
