Not only my classmates but also my teacher ________ watching football games.
A:like
B:likes
C:will like
D:is going to like
如图所示的匀强电场中,有a、b、c三点,ab=5cm,bc=12cm,其中ab沿电场方向,bc和电场方向成60°角,一个电荷量为q=4×10﹣8C的正电荷从a移到b电场力做功为W1=1.2×10﹣6J求:
函数y=log22x-1的定义域是( )