各种组织和器官损伤的基本病理变化是（）。
A.局部肿胀
B.局部充血
C.局部发热
D.局部组织及血浆渗出
E.局部炎症反应
参考答案：E
从方框内A~G 选项中选出能填人空白处的最佳选项补全对话。（有两项为多余选项）
Amy: __1__ I have a driving lesson.
Jack: Cool! __2__
Amy: Once a week.
Jack: Do you like watching F1 matches, then?
Amy: __3__
Jack: There's an F1 match tonight.
Amy: __4__
Jack: __5__
1.______ 2.______ 3.______ 4. ______ 5. ______
A. That's good.
B. That's too bad.
C. How often do you take the lessons?
D. I have to go.
E. Yes, I really do.
F. How many cars do you have?
G. I know, but I have much homework to do.
能证明分子在化学变化中可分的是（ ）
A．加热氧化汞得银白色汞与氧气
B．10mL水与10mL酒精混合，体积小于20mL
C．水蒸发为水蒸气
D．打开汽水瓶，有气体逸出
