A:CH3COOH
B:C2H5OH
C:H2O
D:苯酚
Hello! My name is Peter. I am a student. I often have busy days. I ____ at 6:30 in the morning. I ____ at home. Then I ____ at 7:10. I____ at 7:30. I ____ at 11:45. In the afternoon, we ____ class. After school, I ____ with my friends. In the evening, I ____ or ____ . I____ at 9:00. This is my day.
已知函数,f(x)=lgx,0<x≤10-12x+6,x>10若实数a,b,c互不相等,且f(a)=f(b)=f(c),则abc 的取值范围是( )
根据拼音写出汉字
鳞次(zhì)____比顶礼(mó)____拜小心(yìyì)____
通(xiāo)____达旦(wēi'é)____山(lù)____