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>> 成人高等教育 / 建筑识图与构造
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佳题速递：
49、计算机中对数据进行加工与处理的部件，通常称为______。
A.显示器
B.存储器
C.运算器
D.寄存器计算机统考 In the old days, divers used to go down into the sea looking for ships that had sunk, because they hoped to find gold and jewels. Now divers still search for valuable things in sunken ships, but they also try to bring to the surface the ships themselves, or parts of them. The value of different kinds of metals has increased greatly over the last twenty or thirty years and even though a ship has been under the sea for many years, it may be worth a great deal.
One famous sunken ship is the "Lusitania", which sank off the southern coast of Ireland in 1915 with a loss of nearly, 1,500 lives. It has four huge propellers made of an expensive metal. Today each of those propellers is worth $ 300,000 or more. The ship lying on the sea-bed has been brought by a man called John Light. He paid about $ 1,200,000 for the whole ship. He hopes to bring up those propellers and sell them. He also hopes to sell other parts of the ship, when he has brought them to the surface, for about $ 600,000.
(1)Divers today try to bring to the surface _ _ _ _ _ _ _ .（2分）A、gold and jewelsB、parts of shipsC、whole shipsD、all of the above(2)Diver try to bring up metals because _ _ _ _ _ _ _ _ .（2分）A、they have been in the sea for a long timeB、gold and jewels are not valuable thingsC、some kinds of metals are worth a lot of moneyD、it is easy to bring up metals(3)The word "surface" in the passage means the _ _ _ _ _ _ .（2分）A、marketB、airC、top of a liquidD、sea(4)John Light hopes that he may be able to sell all the parts of the "Lusitania" for about _ _ _ _ _ .（2分）A、$12,000B、$300,000C、$1,200,000D、$1,800,000(5)John Light bought the "Lusitania" _ _ _ _ _ _ _ .（2分）A、before 1915B、before it sankC、after it sankD、rafter they had brought up the propellers新发展英语综合教程（二） 6、在PowerPoint 2010 幻灯片中，直接插入*.mp3格式文件的方法是______。
A.“插入”选项卡中的“对象”命令
B.设置按钮的动作
C.设置文字的超链接
D.“插入”选项卡中的“音频”命令，选择“文件中的音频”计算机统考 二手车的实体性贬值是由于科学技术的进步造成车辆的功能和使用性能相对落后，而引起车辆价值下降。 二手车鉴定与评估 4、教育心理学研究的核心内容是（ ）。(A) 教学过程 (B) 学习过程 (C) 评价过程 (D) 反思过程教育心理学 (单选题) _ _ _ _ _ , I decided to send them a cable.
A、Haven't received an answerB、Having not received an answerC、Not receiving an answerD、Not having received an answer英语（一）