已知直线l是圆x2+y2=5在点(1,2)处的切线,则l在y轴上的截距为()。
A.2/5
B.2/3
C.3/2
D.5/2
E.5
参考答案:D
解析:
想一想,选一选。
( )1. It's warm today!
( )2. It's hot today.
( )3. It's cool today.
( )4. It's cold today.
A. Put on your T-shirt.
B. Put on your coat.
C. Take off your jacket !
D. Put on your sweater.
引起银行利益损失的还款能力风险不包括()。
A.借款人经济状况严重恶化
B.借款人伪造的个人信用资料
C.借款人丧失行为能力
D.利率上升