| The Securities Exchange Act of 1936 established the Securities and Exchange {{U}} (61) {{/U}} (SEC) and gave it authority {{U}} (62) {{/U}} the securities markets. All brokers and dealers doing business in the organized markets must register {{U}} (63) {{/U}} the SEC. A broker assists the trading process by buying or selling securities in the market for a (n) {{U}} (64) {{/U}} . A dealer satisfies investors’ trades by buying and selling securities from his own inventory. In addition, attempts to {{U}} (65) {{/U}} securities prices were declared illegal. |
Directions: For each blank in the following passage, there are four choices marked A, B, C and D. Choose the one that is most suitable and mark your answer by blackening the corresponding letter on the Answer Sheet.
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Airport baggage screeners in the USA, displaying seized chain saws, machetes and knives, (21) travelers to check their luggage for offensive objects before boarding a (22) . Officials of the Transport Security Administration (TSA) (23) that since February 2002 more than 7.5 million (24) items had been seized. They included 50,000 box cutters-- a (25) said to be used by the Sept. 11, 2001 hijackers --and 1,437 firearms as (26) as 2.3 million knives. The TSA officials told a news conference most people with (27) items in their bags i A. persuaded B. helped C. stopped D. warned [判断题]直线上两线段长度之比，投影后比值会变。
A.正确 B.错误 [填空题]
In most cases, the doctor is unable to avoid some degree of
emotional involvement with the sick individual who has come to him for
help.
The physician knows well the usual development of events in a {{U}} (36) {{/U}} sickness, but his personal reaction to the death of the patient is a variable thing. It is {{U}} (37) {{/U}} by many conditions, such as the {{U}} (38) {{/U}} of his relationship with the patient, the age of the person {{U}} (39) {{/U}}, and the nature of the final disease. The {{U}} (40) {{/U}} is usually not too upset by the {{U}} (41) {{/U}} death of a patient who has enjoyed a long, pleasant, and {{U}} (42) {{/U}} life, and he may accept calmly the death of a person in a younger age group who’s got seriously {{U}} (43) {{/U}} However, he is always saddened by the death of a child, or young adult, for any reason. {{U}} (44) {{/U}}. When a person under medical treatment dies, the internist can always [判断题]操作票票面应清楚整洁，不得任意涂改。
A.正确 B.错误 [单项选择]清末民初最具特色的服装是（）
A. 中山装 B. 西服 C. 长袍 D. 马褂 [简答题] 设立废气处理装置的目的是什么？那种情况下，会进行氯气紧急处理。
[单选题]针对HBV的特异性抗体中具有免疫保护作用的抗体是: ( )
A. 抗HBs B. 抗HBc C. 抗-HBe D. 抗HBx E. 抗PreS 1 我来回答: 提交
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