[单项选择]The creation of UN was, perhaps, the most______achievement of the 20th century.
A. obscure
B. notable
C. acute
D. objective

[单项选择]The creation of UN was, perhaps, the most ______ achievement of the 20th century.
A. obscure
B. notable
C. acute
D. objective

[多项选择]802.11a使用UNⅡ-1、UNⅡ-2和UNⅡ-3频段。哪些频段在欧洲无需许可即可使用（）（选择所有正确答案）
A. UNⅡ-1
B. UNⅡ-2
C. UNⅡ-3
D. UNⅡ-4.1

[单项选择]The author argues that aesthetic creation is useful to an understanding of the visual brain because it


A. allows abstract ideas to mutate into new and hitherto untested forms
B. helps scientists synthesize several distinct views of the operation of the brain
C. manifests in an observable form the laws by which the brain functions
D. subordinates the particular to the general, streamlining the artistic process
E. (E) establishes the constant and essential properties of objects and surfaces

[单项选择]Perhaps the consciousness that ability will be rewarded is also important.（）
A. 有才能就能得到报酬，明白这点很重要。
B. 也许明白这一点即才能可以得到回报很重要。
C. 有才能就会得到报酬，认识这一点也很重要。
D. 也许有一点很重要，那就是他知道自己的才能会得到报酬。

[单项选择]

Passage 2
Perhaps all criminals should be required to carry cards which read: Fragile; Handle with Care. It will never so, these days to go around referring to criminals as violent thugs. You must refer to them politely as "social misfits". The professional killer who wouldn’t think twice about using his club or knife to batter some harmless old lady to death in order to rob her of her meager life-savings must never be given a dose of his own medicine. He is in need of "hospital treatment". According to his misguided defenders, society is to blame. A wicked society breeds evil-or so the argument goes. When you listen to this kind of talk, it makes you wonder why we aren’t all criminals. We have done away with the absurdly harsh laws of the nineteenth century and this is only right. But surely enough is enough. The most senseless piece of criminal legislation in Britain and a number of other countries has been the suspension of capita
A. Critical.
B. Cynical.
C. Ironic.
D. Humorous.

[单项选择]Perhaps you have life insurance from your company that will pay off.（）
A. 也许你的公司将会为你一次付清购买人寿保险的费用。
B. 也许你的公司会把工资付清给你的，这样你就有钱买人寿保险。
C. 也许你已经通过公司购买了将来会获得赔付的人寿保险。
D. 也许你的公司给你购买了人寿保险，将来会获得赔付。

[单项选择]Always since the creation of celluloid, plastics have been found to have a multitude of industrial and commercial uses.
A. Always
B. plastics
C. have
D. multitude

[单项选择]One or perhaps more pages （　） missing.
A. is
B. are
C. has been
D. have been