爸爸今年46岁,比小红年龄的4倍多2岁,小红今年几岁?
设小红的年龄为x岁,由题意得:
4x+2=46,
4x=46-2,
4x=44,
x=11;
答:小红今年11岁.
As we have planned, we’ll go to Beijing to attend her sister's wedding party. We'll also visit our mother school _____ we go there.
A.unless
B.when
C.once
D.even if
所谓不平衡的小康是指 [ ]
A.人均收入还不够高
B.进入小康的人口在全国分布是不平衡的
C.城市与农村之间,东部与西部之间,不同收入群体之间的发展水平存在着较大差距
D.侧重与物质文明,对精神文明等方面的发展关注不够