21. What have the retail research and surveys revealed about self-gifting?

A . It is impossible for them to get college education B . They cannot afford to study in Montgomery College C . They must pay more tuition than their peers to get high school diplomas D . The must pay more tuition than their peers at the state’s public college

A . Install an Exchange 2003 server infrastructure that will support POP3 connections from the Internet. Install a user certificate on each client computer at the retail outlets. Instruct the users to sign and encrypt all outbound e-mail messages B . Install an Exchange 2003 server infrastructure that will support encrypted POP3 connections from the Internet. Configure the client computer in the retail outlets to use an encrypted connection to the POP3 server C . Install an Exchange 2003 server infrastructure that will support encrypted Microsoft Outlook Web Access connections from the Internet. Instruct all users at the retail outlets to access their e-mail by using Microsoft Internet Explorer 5.5 or later to connect to the secure Microsoft Outlook Web Access server D . Install an Exchange 2003 server infrastructure that will support encrypted IMAP4 connections from the Internet. Configure the client computers in the retail outlets to use an encrypted connection to the IMAP4 server

A . All traffic will be allowed to exit E0 except FTP traffic. B . FTP traffic from 192.168.1.22 to any host will be denied. C . FTP traffic from 192.168.1.9 to any host will be denied. D . All traffic exiting E0 will be denied. E . All FTP traffic to network 192.168.1.8/29 from any host will be denied.

A．To have a month holiday B．To have an extra month's pay C．To get a higher position in the company D．To get another two months' pay

A.He can"t fmd good subjects to photograph． B.His indoor shots are too dark． C.His pictures are often blurry． D.His camera is too big for good detail．

A．Come to the front of the classroom. B．Talk to the technician. C．Turn on the monitor. D．Find their seats.

A、有好处储存 B、有证券商品 C、有库存 D、有货物证券

A．Opened a rug store B．Learned to make rugs C．Invested in a rug-making business D．Watched as her rug was being made

A．Shame. B．Bewilderment. C．Forgiveness. D．Anxiety.

A．Number 2. B．Number 3. C．Number 1.

A.A bedside table． B.A dining table． C.A lamp．

A．The literary world, the art circles, social science-economics. B．History and geography, science and technology. C．Species and animal knowledgeable sketches. D．Selected readings in newspapers and periodicals, culture and education, words and sentences, translation exercises, etc.

A．Write a book. B．Attend an afternoon meeting. C．Enroll in another class. D．Go to the art museum.

A．The land was popular. B．The previous owner offered a discounted rate. C．He found mineral springs. D．The government offered a tax incentive.

Sensitive to color Can assess heading Can identify small targets Can see light configurations Can assess ship types Can identify conspicuous marks Can identify flashing lights Has better discrimination Can see changing weather patterns Can see effect of sea on vessel Not affected by blind arcs (if observer moves)． 问题： BLIND ARCS mean ______ ． A.the arcs from which one can not see certain objects B.the arcs which are blind C.the black arcs D.the arcs from which one can see certain objects This paragraph is a ______ ．A.a clause of a contract B.an explanation of advantage of eyes over radar C.a requirement from a government D.an article of Colreg DISCRIMINATION means the ______ ．A.provision B.dimension C.distinction D.permission The eye is more ______ than radar．A.distinguishable B.reasonable C.controllable D.reliable 请帮忙给出每个问题的正确答案和分析，谢谢！

Companies have embarked on what looks like the beginnings of a re-run of the mergers and acquisitions (M&A) wave that defined the second bubbly half of the 1990s. That period, readers might recall, was characterized by a collective splurge that saw the creation of some of the most indebted companies in history, many of which later went bankrupt or were themselves broken up. Wild bidding for telecoms, internet and media assets, not to mention the madness that was Daimler's $40 billion motoring takeover in 1998—1999 of Chrysler or the Time-Warner/AOL megs-merger in 2000, helped to give mergers a thoroughly bad name. A consensus emerged that M&A was a great way for investment banks to reap rich fees, and a sure way for ambitious managers to betray investors by trashing the value of their shares. Now M&A is back. Its return is a global phenomenon, but it is perhaps most striking in Europe, where so far this year there has been a stream of deals worth more than $600 billion in total, around 40% higher than in the same period of 2004. The latest effort came this week when France's Saint-Gobain, a building-materials firm, unveiled the details of its 3.6 billion ($6.5 billion) hostile bid for BPB, a British rival. In the first half of the year, cross-border activity was up threefold over the same period last year. Even France Telecom, which was left almost bankrupt at the end of the last merger wave, recently bought Amena, a Spanish mobile operator. Shareholder's approval of all these deals raises an interesting question for companies everywhere: are investors right to think that these mergers are more likely to succeed than earlier ones.'？ There are two answers. The first is that past mergers may have been judged too harshly. The second is that the present rash of European deals does look more rational, but—and the caveat is crucial—only so far. The pattern may not hold. M&A's poor reputation stems not only from the string of spectacular failures in the 1990s, but also from studies that showed value destruction for acquiring shareholders in 8.0% of deals. But more recent studies by economists have introduced a note of caution. Investors should look at the number of deals that succeed or fail (typically measured by the impact on the share price), rather than (as you might think) weighing them by size. For example, no one doubts that the Daimler-Chrysler merger destroyed value. The combined market value of the two firms is still below that of Daimler alone before the deal. This single deal accounted for half of all German M&A activity by value in 1998 and 1999, and probably dominated people's thinking about mergers to the same degree. Throw in a few other such monsters and it is no wonder that broad studies have tended to find that mergers are a bad idea. The true picture is more complicated. According to the text, a collective opinion on the mergers and acquisitions also concentrates on______. A．economic recession B．value destruction C．potential hazards D．asset proposition

A、 Balanced matrix B、 Strong matrix C、 Coordinator D、 Functional