题目

在阳光的照射下，直立于地面的竹竿的影子的变化情况是                  ；  答案：由长变短，由短变厂长 解析:略 11、We were disappointed to find that he was not _______ we had expected before． A．as good a singer as                         B．as better a singer as C．as a singer good as                       D．as a good singer as