薏苡仁的性状鉴别特征有()
A.呈圆球形
B.表面乳白色
C.背面圆凸,腹面有1条深而宽的纵沟
D.质坚实,断面白色,有粉性
E.气香浓郁,味甘淡
参考答案:B, C, D
直流电疗法治疗时可以将衬垫和电极对置或并置在患者的治疗部位上。()
If you spend ______ time with a baby long enough, you’ll get ______ feeling for how the baby is feeling. [A] a; a [B] /; a [C] the; the [D] the; /