2. 职称英语
  3. The officers started their journey at dawn [br] The journey to the bottom of the

The officers started their journey at dawn [br] The journey to the bottom of the

游客2025-07-30  9
问题 The officers started their journey at dawn [br] The journey to the bottom of the sea helped us to realize that
选项 A、there are not any signs of any life at the bottom of the sea
B、much of the world hasn’t yet been explored
C、strong water-pressure has great effect on fish
D、powerful lights can not be turned on at the ocean floor with out killing fish
答案 B
解析 文章第一句提到，...makes us realize how much of the world still remains to be explored。所以选B。
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