句型转换。
1. Her favorite subject is music. (对画线部分提问)
_______ _______ her favorite subject?
2. He likes biology because it's interesting. (对画线部分提问)
_______ _______ he _______ biology?
3. Does he like to play with his cat? (作否定回答)
________, he ________.
4. We have science on Tuesday and Thursday. (对画线部分提问)
_______ do _______ _______ science?
5. Mr. Li is my favorite teacher. (对画线部分提问)
_______ _______ your favorite teacher?
6. That man is my uncle. (对画线部分提问)
_______ _______ that man?
7. This subject is interesting. (改为同义句)
This _______ _______ _______ subject.
8. They get up at seven in the morning. (改为否定句)
They _______ _______ up at seven in the morning.
9. The girls like music because it's exciting.(对画线部分提问)
_______ _______ the girls like music?
10. When do you go to bed every night? (改为同义句)
_______ _______ do you go to bed every night?
| 1. What is | |
| 2. Why does; like | |
| 3. No, doesn't | |
| 4. When; you have | |
| 5. Who is | 6. Who is |
| 7. is an interesting | |
| 8. don't get | |
| 9. Why do | |
| 10. What time |
O2＋Hb·CO 实验表明，c(Hb·CO)即使只有c(Hb·O2)的1/50，也可造成人的智力损伤。已知t℃时上述反应的平衡常数K＝200，吸入肺部O2的浓度约为1.0×10-2mol·L-1，若使c(Hb·CO)小于c(Hb·O2)的1/50，则吸入肺部CO的浓度不能超过_________mol·L-1。
N2(g) + 2CO2(g) △H＝-113kJ·mol-1
H2(g)+CO2(g)的平衡常数随温度的变化如下表： 
