带式输送机集中控制系统具有（）纵撕、温度、烟雾、自动灭火洒水等多项检测保护功能。
A.沿线急停
B.堆煤
C.跑偏
D.打滑
参考答案：A, B, C, D
A client is admitted for a suspected eating disorder. Which of the following statements would indicate that the client may be suffering from anorexia nervosa ？（）
A．"I've gained 3 pounds in the last month. "
B．"I eat loads of spinach and yellow vegetables each day. "
C．"I'm a perfectionist, and I work hard to get A's. "
D．"I binge frequently in the morning and feel fat. "
以下当事人中，开证申请书实际上是（）二者之间的契约。
A．受益人
B．开证申请人
C．通知行
D．开证行
