苯妥英钠抗癫痫作用的主要机制是
A．阻断钙通道
B．阻断钠通道
C．抑制K+外流
D．抑制谷氨酸的兴奋效应
E．增强GABA的抑制效应
参考答案：B
If you grow up in ______ large family, you are more likely to develop ______ ability to get on
well with ________ others.[ ]
A. /; an; the
B. a; the; /
C. the; an; the
D. a; the; the
