6和4的最大公因数是12．______．
6=2×3，
4=2×2，
6和4的最大公因数是2，
故答案为：错误．
I could see a car in the distance, but couldn’t _______ what color it was.
A．makeout
B．seethrough
C．lookout
D．watchout
化水变额定电流？
