A：新制氯水中只含Cl2和H2O分子
B：新制氯水可使蓝色石蕊试纸变红且不褪色
C：光照氯水有气泡逸出，该气体是Cl2
D：氯水放置数天后酸性将变强
《国语•晋语》中记载，晋国范中行氏的子孙，因避祸逃亡出国，“将耕于齐”，自耕而食。有人就大加指责，说不该将祭祀的牲畜用来耕地。材料主要反映了
Wang Lei
How old is he?
1.
Where does he live?
2.
How far is it from his school?
3.
How does he get to school?
4.
Why did the whole school know him?
Because he got the first place in 5.
Xiao Ming gets up ____ 6: 10 every morning.
进行正常光合作用的叶片，如果在叶绿体中H的含量相对稳定，在a点时突然停止供给CO2，能表示叶绿体中H含量的变化曲线是（ ）
