建筑物和构筑物拆除的方法很多，主要有人工拆除、机械拆除和( )。
A．爆破拆除
B．移动拆除
C．水力拆除
D．整体拆除
参考答案：A
按序号重新排列下列句子，使成为一段完整的对话。
A. There are five people in my family.
B. I have a big family.
C. They are my grandparents, my father, my mother and me.
D. I love my family.
E. I also have got a cat, its name's Mimi.
急性湿疹在何种情况下可使病情恶化加重（）。
A、用热水及肥皂水洗浴
B、过度搔抓伴发细菌感染
C、不适当的外用药
D、精神紧张、情绪剧烈波动
E、以上均有可能
