题目

我国对外开放的第一个步骤是                  （   ）        A．开放沿海城市            B．开放沿海经济区         C．开放沿海经济特区        D．内地开放 答案：CNear the table ______ a poor dog, which desired to satisfy his hunger with something ______ fell from the table.A．laid; that B．lay; whichC．lays; whichD．lay; that