2002年建设银行在全国开始实施个人住房贷款()品牌战略,并率先推出公积金委托提取还贷业务。
A.“乐当家”
B.“乐有家”
C.“乐得家”
D.“房易安”
参考答案:C
Alice is stubborn, as you know. She trusts you and only you can ____ her to give up the foolish idea.
A.hoped
B. persuade
C.suggest
D.make
设曲线y=ax2+bx+c与由参数方程确定的曲线
在t=1处相切并有相同的凹向和曲率.求常数a,b,c.