According to Paragraph 3, informants among the American federal employees_____.
A．disclose misbehavior. externally when they are disappointed internally
B．get more protection than people who disclose misbehavior. externally
C．have less rights than prisoners
D．get as much protection as before

未分类题According to Paragraphs 1 and 2, what do we learn about the present web business?A．Web business is no longer in fashion.B．Business-to-business sales are the trend.C．Web business is prosperous in the consumer market.D．Many companies still lack confidence in web business.

未分类题What is the significance of life? Is there any criterion for measuring it? An absolute criterion is of course difficult to establish; it is nevertheless possible to ascertain whether a person has a sense of purpose, by finding out about his attitude towards his work and life. Throughout the history, all people of accomplishment take their lives seriously. As long as they are alive, they refuse to idle away their time, and devote themselves to more work and study. And the same is true of the common laborers as well as the great statesmen and thinkers in our country over ages.

未分类题What stopped the American economy from collapsing in 2007?______.A．Self-regulatory repair mechanisms of the free marketB．Cooperation between the government and businessesC．Abandonment of big government by the publicD．Effective measures adopted by the government

判断题Register is concerned with the purpose and subject-matter of communications.()

未分类题What does Ronald Reagan mean by saying 'government is the problem'(Line 4, Para. 3)?______.A．Many social evils are caused by wrong government policiesB．Many social problems arise from government's inefficiencyC．Government action is key to solving economic problemsD．Government regulation hinders economic development

未分类题From Paragraph 2, it can be inferred thatA．Independence Day marks the beginning of peak season for theme parks.B．mature markets of North America and Europe are slowly losing the edge.C．theme parks in Asia produce larger revenue than their American counterparts.D．theme parks can hardly expect a jump in entry prices due to the competition.

判断题The lost bell is found in the parents' bedroom.()

判断题(The Trouble with Television) The only thingA、mericans do when they are at leisure is to watch television.()

判断题(Science Has Spoiled My Supper) What the author calls “cheese foods” used to be hand-made in small factories.()

单项选择题朱砂具有的功效是：()

单项选择题限制酶切割不同来源DNA时，能产生具有相同序列的突出末端的不同片段可能方式是()

单项选择题下列何种细胞因子在非特异性免疫中起作用()

判断题There are 5 love stories in the movie 'Love Actually'.()

判断题10 Downing Street is a symbol of the British Prime Minister and the government.()

判断题Indians' view of the world is different from the English colonists'.()