托福TPO 30 听力Lecture第3篇第4题_According to the professor, what are two important capabilities of the micro fabricated organic analyzer? Click on 2 answers

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题目

According to the professor, what are two important capabilities of the micro fabricated organic analyzer? Click on 2 answers

It can accurately test for the presence of water.

It can analyze soil samples without returning them to Earth.

It can return soil samples back to Earth quickly.

It can determine the handedness of amino acids.

题目解析

The organic analyzer is an amazing tool. It will be able to collect soil samples and analyze them right there on Mars. 有机分析仪不仅能收集土壤样本，而且能直接在火星上分析，所以 B 选项正确。Now, one reason the M.O.A …the organic analyzer … but also for the handedness of amino acids. 有机分析仪还能检测氨基酸的旋向性。所以 D 选项正确。

答案: BD

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