The food and water that people (consume them) come from the environment, (provided) either by nature (or through) the work of fa

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问题 The food and water that people (consume them) come from the environment, (provided) either by nature (or through) the work of farmers and (other) producers.

选项 A、consume them
B、provided
C、or through
D、other

答案A

解析
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