题目

下列例子中,那一项不能体现动物在生物圈中的作用: A. 蚂蚁群体成员之间分工合作,共同维持群体生活 B. 重庆某地遭遇罕见蝗灾,紧急请求支援大量的青蛙、麻雀和蛇 C. 为了提高农作物的产量,在温室大棚中放养蜜蜂或熊蜂 D.苍耳果实表面的钩刺钩挂在路过动物的皮毛上 答案:AYou have made a few spelling mistakes in your composition, but it is well written _____. [     ]A. on a wholeB. as a whole C. general speaking D. as the whole
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