题目

连词成句。【1】your , here , is , present（.）_____________________________【2】you , are , old , how（?）_____________________________【3】is , this , what（?）_____________________________【4】is , a , it , schoolbag（.）_____________________________【5】my , is , this , classroom（.）_____________________________ 答案：【答案】【1】Here is your present.【2】How old are you?【3】What is this?【4】It is a schoolbag.【5】This is my classroom.【解析】【1】略【2】略【3】略【4】略【5】略与圆C：x2+（y+5）2=3相切、且纵截距和横截距相等的直线共有（ ）A．2条B．3条C．4条D．6条