A:f'x0≠0
B:f'x0=0
C:f'x0>0
D:f'x0<0
—We haven't seen the worst of it yet. Even stronger wind ________ tonight.
文言文翻译:
君子博学而日参省乎己,则知明而行无过矣
血液中氧的携带者是( )
下列说法正确的是( )