面部腧穴如印堂多用下列哪种进针法
A．提捏进针法B．爪切进针法C．夹持进针法D．舒张进针法
参考答案：A
I remember early spring mornings in the countryside ________ my grandmother would tell me to sit quietly and then read me books.
A．which
B．why
C．where
D．when
一般食物的含氮量转换为蛋白质含量的系数为（）
A.5.85
B.6.05
C.6.25
D.6.45
E.6.15
