火箭免疫电泳的火箭峰基底过宽()
A．琼脂凝胶的电渗过大
B．抗原为IgG类蛋白质
C．抗原含量过高
D．电泳时间未达终点
E．加样速度慢
参考答案：E
—The TV show Home with Kids is so wonderful. You shouldn't miss it.
—If I have time, I_____ it. [ ]
A. see
B. saw
C. will see
D. have seen
焊接加强管接头
