单项选择题
A.2017B.2027C.2045D.2029
当3≦mA.13+mB.13-3mC.m-3D.m-13
单项选择题当3≦m< 5时,化简|2m-10|-|m-3|得()
A.13+mB.13-3mC.m-3D.m-13
He seemed to regard it ()a small triumph.A.toB.asC.with...
单项选择题He seemed to regard it ()a small triumph.
A.toB.asC.withD.for
FTTR接入下行WiFi常用点测速(常用点为由用户指定的远端测试场景)要求为()A.不低于50MB.不低于20...
单项选择题FTTR接入下行WiFi常用点测速(常用点为由用户指定的远端测试场景)要求为()
A.不低于50MB.不低于20MC.不低于100MD.不低于200M