营业场所、金库及守库室和运钞车内不准放置（）及腐蚀性物品等，营业场所、守库室内不准放置交通工具等与工作无关的物品
参考答案：易燃、易爆
It is normal for students to feel_______ before the examination even though they have prepared well.
A．serious
B．anxious
C．energetic
D．surprised
填写下列空白：
