单选题
In calculating the daily calorie requirements for an individual, variations in body size, physical activity and age should be______.
【正确答案】
B
【答案解析】解析：句子大意为：计算人体日常卡路里需求量需要考虑体型、活动量和年龄等参数。在给出的选项中：brought into practice“付诸实施”；taken into account“考虑在内”；thrown light on“照亮、阐明”；lookeddown upon“鄙视”。所以，正确答案是B。