属地为主强调( )的思想和以现场应急、现场指挥为主的原则。
A．“升级”B．“第一反应”C．“底线”D．“响应”
参考答案：B
下列结构，不属于器官的是[ ]
A．胚胎
B．血液
C．心脏
D．肝脏
She was so _____ the good news that she couldn't say a word. [ ]
A. excited about
B. interested in
C. angry with
D. afraid of
