一颊部穿通伤患者，前来急诊
对此类创伤的处理原则
A．抗感染
B．止血
C．减少畸形，恢复面形
D．关闭创口，消灭创面
E．以上几点都不对
参考答案：D
The teacher as well as a number of students____to attend the party yesterday.
A．were asked
B．was asked
C．were asking
D．was asking
139邮箱业务可以方便直接地通过（）、（）等方式，随时随地获取和管理邮件信息。
