— They are twin sisters but they like different subjects.
— Lily likes English _________ Lucy likes math.
A:so
B:if
C:while
①亚历山大东征 ②阿拉伯数字西传 ③希波战争 ④马可·波罗东游
对于圆的周长公式C=2πR,下列说法错误的是( )
—Take the blue one, as the colour looks good your skin.