HTTP是指的（）。
A.高级程序设计
B.语言域名
C.超文本传输协议
D.网址
参考答案：C
When a pencil is partly in a glass of water , it looks as if it__________ .
A. breaks B, has broken C. were broken D. had broken
对于脑实质损害引起的抽搐，应给予镇静剂，首选的药物是：（）
A.安定
B.水合氯醛
C.异戊巴比妥
D.苯巴比妥
E.异丙嗪
