题目

（2010·海南省高三五校联考）22．I have been living in Haikou for 10 years, but seldom         so lonely as now．        A．have I felt B．I have felt C．had I felt  D．I had felt 答案：A按要求写数字。5的上面是4，下面是6，左面是3，右面是7。