题目

(04上海卷)在自然条件下,下列不符合生态系统正常发展方向的是                                  A.物种组成多样          B.营养结构复杂            C.功能完善           D.食物链缩短 答案:答案:DHere are Liu Mei's clothes Please give ________her. [  ]   A.clothes to   B.the clothes for   C.it to   D.them to
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