The nutrients in falls into the ocean quickly become available to other living creatures.A

问题补充：

The nutrients in falls into the ocean quickly become available to other living creatures.

A. whatever

B. whichever

C. that

D. wherever

答案：

(答案→)A. whatever

B. whichever

C. that

D. wherever

解析：该题考查名词性从句的用法。根据句式结构可知，该申购考查宾语从句，从句中缺少主语，因此可先排除选项C、D。根据句意“任何生物的养分落进海洋，很快就被其他生物所利用”可知，该题最佳答案是A。