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【单选题】
An introductory sentence for a brief summary of the passage is given below. Complete the summary by adding the THREE answer choices that express the most important ideas in the passage. Some answer choices do not belong in the summary because they express ideas that are not given in the passage or are minor ideas in the passage. This question is worth 2 points. Clipper ships are small, three-masted vessels that were built in the mid-i800s. ____________ ____________ ____________ Answer Choices 1. Although unable to carry a lot of cargo, the clipper was so fast that it was nevertheless invaluable for rush jobs and for transporting perishable goods. 2. The peak speed for some clippers was as high as over 400 miles per hour, far surpassing other vessels of the time. 3. The speed of the clipper also made it useful for illegal activities such as pirating and smuggling. 4. Privateers were vessels hired by the government to help disrupt the trade of rival nations, but they often became pirates. 5. The clipper went out of fashion quite rapidly, as it was replaced by the more reliable and durable steamboat. 6. The Suez Canal allowed ships to travel between Europe and Asia much more quickly since they didnt have to go around Africa first. According to paragraph 1, why did Benjamin Graham invent a character called Mr. Market?
A.
To show how silly it was to pay arbitrary prices for stocks.
B.
To make his presentation of his theory more entertaining.
C.
To argue that the market behaved like a real person.
D.
To demonstrate the wisdom of following market trends.
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参考答案:
举一反三
【单选题】与患者沟通时,老年患者最强烈的需要是( )
A.
安全的需要
B.
交往的需要
C.
尊重的需要
D.
情感的需要
E.
信息的需要
【单选题】在化学反应前后,物质所含元素化合价发生变化的反应是氧化还原反应。它与九年级所学的化学基本反应类型间的关系如图所示,则下列化学方程式中属于阴影3处的是 [     ]
A.
2H 2 O 2H 2 ↑+O 2 ↑
B.
CO 2 + H 2 O == H 2 CO 3
C.
CO + CuO Cu+CO 2
D.
Fe + CuSO 4 == FeSO 4 + Cu
【简答题】氧化反应的化学本质 ?
【简答题】在理论上,语言学从具体研究对象上可以分为两大类别______和______,从时段上可以分为_______和_______。
【判断题】We have revised our work plan last night.
A.
正确
B.
错误
【简答题】化合反应是由两种或两种以上物质生成__________ 的反应,是化学反应中的一种基本反应类型。氧化反应是物质跟__________ 发生的反应,不仅仅是跟氧气。
【简答题】在化学反应前后,物质所含元素的化合价发生变化的反应是氧化还原反应,它与化学反应基本类型间的关系如图所示, 分别写出一个属于阴影1和2的化学方程式 阴影1______; 阴影2______.
【单选题】()提供的产品具有不可储存、无法转售,且不可触知的特性。
A.
服务市场
B.
商品市场
C.
技术市场
D.
金融市场
【简答题】在化学反应前后,物质所含元素化合价发生变化的反应是氧化还原反应,它与九年级所学的化学基本反应类型间的关系如下图所示。请各写出一例属于阴影①、②处的化学反应方程式: ①__________________,②______________________。
【简答题】长期应用镇静安眠药( )。
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