2017年1月14日托福听力真题题目+答案+mp3下载：flotsam science

2017年1月14日托福听力真题题目+答案+mp3下载：flotsam science

1、What is the lecture mainly about

A、Unusual features of melting glaciers

B、Effects of ocean currents on glacier melting

C、An unconventional research method

D、An environmental problem caused by large ships

2、Why does the professor mention an incident involving a cargo ship in the Pacific Ocean

A、To point out the main weakness of flotsam science

B、To explain the origins of flotsam science

C、To emphasize the ongoing need for flotsam science

D、To provide an example of how flotsam science benefits industry

3、According to the professor, what were scientists able to identify in Pacific Ocean currents as a result of flotsam science

A、Long-term changes in temperature and salt content

B、Fluctuations in the growth of algae

C、The relationship between ocean depth and water movement

D、Howwinds affect water speed and direction

。。。。。余下听力真题题目省略！

本篇真题没有听力原文，听力音频也不清晰！

5元有偿下载2017年1月14日托福听力真题题目+答案+mp3下载：flotsam science