体重的个体差异范围一般在均数的_____以内，营养不良体重低于均数的_____以上，单纯性肥胖体重高于均数的_____以上。

当发生蛋白质-热能营养不良时，________是最早出现的症状，随即______，久之________也低于正常。

29．__________ when you are on the bus or bike．

Which do you think is _________________important, health or wealth?

And they can ______their passports______，making leaving or “escaping” virtually impossible.

Either he or I ______to the airport.

轻度脱水的失水量占体重的百分比为______，中度脱水的失水量占体重百分比为______，重度脱水的失水量占体重的百分比为______。

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

Hurry up, or you ______ catch the train.

正常成人全身血量占体重的__________。

轻度营养不良体重比正常减轻______；腹壁皮下脂肪厚度为______。

轻度营养不良患儿体重比正常小儿减轻__________，腹壁皮下脂肪厚度为__________。