题目

 Mr. Liu born in a poor family, ________ a lot of suffering when still a child. A．went along with                                  B．went down with C．went through                                   D．went into 答案：C 考查短语辨析。A.陪同前往；B.患；C.经历；D.从事。句意：刘先生出身于一个贫穷家庭，当还是个孩子的时候吃了很多苦，故C正确。已知正比例函数y=kx与反比例函数y=的图象都过A（m，1）点．求：（1）正比例函数的解析式；（2）正比例函数与反比例函数的另一个交点的坐标．