A: 9.49
B: 9.40
C: 9.50
—What do you think of Alice?
—She is very friendly. She always _______ the other students in her class.
下列灭火方法不恰当的是( )
请用“高”或“低”回答下列实验中的问题:
____,鸟倦飞而知还。(陶渊明《归去来兮辞》)