题干
补全对话。
A: ____
B: It is Saturday.
A: ____
B: I want to fly a kite in the afternoon.
A: What are you wearing?
B: ____
A: What do you do in the evening?
B: ____
A: What does your brother do in the evening?
B: ____
|
A. He draws a picture. B. I read a book. C. What do you do on Saturday? D. I am wearing a white T-shirt and blue trousers. E. What day is it today? |
答案(点此获取答案解析）
E,C,D,B,A
N2O4(g) 达到平衡时，再向容器内通入一定量的NO2(g)，重新达到平衡后，与第一次平
衡时相比，NO2的体积分数( )