2026年3月托福机经套卷(第8套) - Listen to an Academic Talk / 2 Q2

原题

录音 1

What does the speaker emphasize about metabolic activities?

AThey all require water.

BThey occur more quickly at higher temperatures.

CSome of them can occur in damaged cells.

DSome of them involve special proteins.

正确答案：A

老师暂未填写解题思路。