选择抗癫痫药物是根据（）
A.发作的诱因
B.发作的病因
C.发作的类型
D.发作的频率
E.脑电图的异常改变
参考答案：C
-Is Peter here?
-Not yet, but he _____ be here soon. He is usually on time.[ ]
A. would
B. could
C. will
D. may
生物转化的对象是
A．蛋白质B．脂肪C．非营养物质D．糖E．胆固醇
