It can be inferred from the second paragraph that
A．Google's new service is going to be a smashing success.
B．people are helplessly obsessed with the Digitalized Dante.
C．opinions vary towards free downloading of online books.
D．people embrace the idea of making books online for free download.

判断题邻接矩阵适用于有向图和无向图的存储，但不能存储带权的有向图和无向图，而只能使用邻接表存储形式来存储它。()

未分类题PricewaterhouseCoopers and Google Games incorporate Lego workshops into their recruitments mainly toA．check whether the candidates get the required operation skills.B．test whether the candidates are innovative and funny.C．advertise themselves as well as get the most talented recruits.D．attract the candidates with their creative and easy working atmosphere.

判断题倒排文件与多重表文件的次关键字索引结构是不同的。()

未分类题It is suggested in the last paragraph that the goal of MIMA isA．to make big profits.B．to have single themes with big appeal.C．to bring profits to the whole town.D．to draw as many as 110,000 visitors a year.

判断题正规文法不能产生语言L={anbn|n≥l｝。()

未分类题According to the text, 'rational choice' holds thatA．decision making is not linked with wisdom in a sense.B．happiness relies on short-term individual gains.C．individual happiness harms the broad interests of society.D．individual fates change with reckless greed.

单项选择题对服毒的病人解毒在服毒后几小时内洗胃效果最佳( )。

未分类题According to the first two paragraphs, the 'improbable ambition'(Line 1, Paragraph 2)isA．to make Middlesbrough boom on steel and chemicals again.B．to revive the traditional industries in Middlesbrough.C．to revive Middlesbrough with glitz and glamour.D．to build an expensive gallery in Middlesbrough.

未分类题By saying 'Middlesbrough lost its heart years ago'(Line 3, Paragraph 3), Ray Mallon implies that the town has lostA．its confidence a long time ago.B．its attraction a long time ago.C．an important organ long ago.D．its way a long time ago.

判断题有穷自动机能够识别上下文无关语言。()

未分类题Money from outside the town is quite needed becauseA．few people will pay a visit to Middlesbrough Institute of Modern Art.B．the local unemployment rate is high and business registration rate is low.C．many people will choose to go to Newcastle to experience culture.D．the town suffers the high unemployment rate—twice the national average.

判断题样本均值分布式一个特殊的总体分布。()

未分类题It can be inferred from the first paragraph thatA．the 1957 influenza infected 250,000 people in AmericaB．Asia was the cradle of the 1957 influenza pandemic in America.C．Maurice Hilleman went to Asia to Collect the sample of the influenzaD．it was quite time-consuming to study the genetic structure of the influenza

判断题原始分数和Z分数之间的转换过程实际上就是对分布轴的一种重新标定。()

未分类题The word 'footnote'(Line 1, Paragraph 1)means that the influenza in 1957A．was less important in American medical history.B．imposed little influence on American population.C．was less serious in terms of death toll.D．got less attention of American medical experts.