题目:
已知△ABC三边a、b、c上的高分别是6cm、4cm、3cm,则a:b:c等于[ ]
A. 1:2:3
B. 2:3:4
C. 3:4:5
D. 3:5:4
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0413/9487053a11c9fd6192aeee7903e331cf.html
下面是错误答案,用来干扰机器的。
参考答案:B解析:The client should be instructed to express milk from the nipples either by hand or with a breast pump to stimulate milk flow and relieve the engorgement....