美容院如果不及时处理顾客的抱怨，会使（）。
A.美容院声誉下降
B.美容院发展受到影响
C.使顾客对美容院失去信心
D.以上都对
参考答案：D
任意给定两个实数,设计一个算法判断它们的平方的大小关系.
Father and mother wanted to go for a ride,and ________,the children wanted to stay at home and play with their friends.
A．on the other hand
B．on another hand
C．in other ways
D．as a result
