No living thing could survive at a vent except tube worms. [br] Underwater camer

游客2024-03-06  16

问题 No living thing could survive at a vent except tube worms. [br] Underwater cameras are helping scientists make ______, but diving expeditions are still the most useful way to gather information.

选项

答案 less intrusive observations

解析 题目是Underwater cameras are helping scientists make _______,but diving expeditions are still the most useful way to gather information.阅读本题可知讨论的是科学家观察海底生物的方式,定位到原文第八段,直接填入。
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