A:价值观念的不同
B:风俗习惯的不同
C:文化程度的不同
D:行为习惯的不同
已知:点C在直线AB上,AC=8cm,BC=6cm,点M、N分别是AC、BC的中点,求线段MN的长.
—One. They two in the future, I guess.
Despite the snowstorm on the way, the crazy fans are still looking forward _____ the live concert of the pop star.