关于return语句,以下选项描述正确的是:( )
A. 函数可以没有return语句
B. 函数中最多只有一个return语句
C. D.return只能返回一个值
D. 函数必须有一个return语句
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Which of the following statement is CORRECT?
A. Vitamin B1 (Thiamine) deficiency is associated with Rickets
B. Vitamin B3 (Niacin) deficiency is associated with pellagra
C. Vitamin D (Calciferol) deficiency is associated with scurvy
D. Vitamin C (Ascorbic acid) deficiency is associated with nothing
General functions of vitamin C DOES NOT Include
A. Collagen synthesis
B. Neurotransmitters
C. Antioxidant
D. Fluid balance
The general symptoms of beriberi DOES NOT Include:
A. Tingling or loss of sensation
B. Irregular heart rate
C. Difficulty in walking
D. vomiting
Which of the following statement is INCORRECT:
A. Iron deficiency is associated with night blindness
B. Iodine deficiency is associated with goiter
Calcium deficiency is associated with osteoporosis
D. Sodium excess is associated with hypertension
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