数学Please come in已知直线y=(a+1)x-1与曲线y^2=ax恰有一个公共点,求实数a的范围.说一下解题思路就行．

数学Please come in已知直线y=(a+1)x-1与曲线y^2=ax恰有一个公共点,求实数a的范围.说一下解题思路就行． Yes.Come in,please. -May I ( )(come)in?-Come,please. Come in please and have a s___ . Don‘t stand_____the room.Come in,please. Don't stand o____.Come in please Don‘t stand_____the room.Come in,please. come in please的中文意思 Take off 、 please come in!用中文翻译 don,t stay ( ) please come in do not stand o------.come in,please . please come in and take a s(-----) come in,please 变否定句 please come in (否定句） Come in,please!的英语成份缩写 Come in ,please.改为否定祈使句____ ____,please. please come Come in ,and please have a s( )补全单词