A. Red is my favourite colour.
B. What time does the party begin?
C. That sounds interesting.
D. It's on 5th January.
E. Can you come to my birthday party, Linda?
Peter: ____
Linda: Sure. When's your birthday?
Linda: ____
Peter: It begins at half past six in the evening.
Linda: OK.
Peter: Please bring some red things to the party. It's a "red party". ____Linda: A “red party”？ ____ I can't wait.
下列属于免疫缺陷病的是（ ）
油锅中的油不慎着火用锅盖盖灭，其灭火的原理是____；
铁生锈实际上是铁与____共同作用的结果．
