英语六级

单选题

A．Why it is difficult to use aerial photographs in research.
B．Why oceanic research is so limited.
C．How oceanic research has helped land research.
D．How fossil remains are obtained from deep sea.

参考答案：B进入在线模考
What does the airplane example illustrate about the deep sea research？
【解题思路】四个选项差别较大，但有两项提及了oceanic research，听音时可重点辨别。
【解析】录音在提到飞机前表示，海洋研究技术很有限，而且后面继续解释了为何用飞机的例子进行比较．in other words是作解释的典型说法。文章中举飞机的例子是为了阐释海洋研究的局限性，因此答案为B．

你可能感兴趣的试题

1

A．To review what students know about volcanic activity.
B．To demonstrate the use of a new measurement device.
C．To explain the answer to an examination question.
D．To provide background for the next reading assignment.

点击查看答案进入在线模考
2

A．They occur at regular intervals.
B．They can withstand great heat.
C．They travel through the Earth's interior.
D．They can record the Earth's internal temperature.

点击查看答案进入在线模考
3

A．When the Earth was formed.
B．The composition of the Earth's interior.
C．Why molten rock is hot.
D．How often a volcano is likely to erupt.

点击查看答案进入在线模考

最新试题

中国的龙是中国神话和民间故事里传说的生物。龙有许多动物的特征，例如龟、鱼等。但是，大多情况下龙被描绘成长着四只脚的蛇形动

类型：简答题2017-06-10

 It is implied that, in the long run, most Latinos in A

类型：单选题2017-06-10

 According to the author, Arizona should give highest p

类型：单选题2017-06-10

 The underlined part "educational deficits" (Para.4)&nb

类型：单选题2017-06-10

What can be inferred from the third paragraph?

类型：单选题2017-06-10

Questions are based on the following passage. Latino youths

类型：单选题2017-06-10

Which of the following can best summarize the main idea of t

类型：单选题2017-06-10

It can be inferred from the last two paragraphs that __

类型：单选题2017-06-10

 Ethan Kross´s 2013 study failed to find __

类型：单选题2017-06-10

What does the phrase "this problem" in Paragraph 3 refer to?

类型：单选题2017-06-10