The normal food______ of man depend in part on the amount of external work he does.

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问题 The normal food______ of man depend in part on the amount of external work he does.

选项 A、quantities
B、requirements
C、necessities
D、acquirements

答案B

解析 requirement 表示“需要”;quantity意为“量”,作复数用时指”大量”,相当于量词,large quantities of food意为“大量的食品”,但不说 food quantities:necessities 意为“生活必需品”;acquirements 意为“学到的东西”。本句意为;“人的正常食物需要量从某种意义上来说取决于他的体能消耗量(外部做出的功)。”
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