颅内压增高头痛常
A．伴脑膜刺激征B．伴剧烈呕吐C．伴视力障碍D．伴眩晕E．伴发热
参考答案：B
--- Why don’t you try his phone number right now? --- _______. I’ll try it.
A．All right
B．That’s all right
C．Yes, I did
D．It doesn’t matter
影响沥青针入度最关键的因素是______。
A．试件养护时间 B．试验温度 C．环境湿度 D．试件大小
