题目

信息传递具有调节生态系统稳定性的作用，相关叙述正确的是( )A．花朵艳丽的色彩属于物理信息B．动物的特殊行为可体现为行为信息C．信息传递不可能发生在生物与环境之间D．信息传递对生物种群的繁衍具重要意义 答案：C解析根据句意及首字母提示填空。 1. Excuse me. I can't find my English d_______. Where is it? 2. That old lady n_______ some help to carry that box. 3. There are many books and pens in the b_______ 4. A c_______ is on the desk. 5. A black c_______ is behind the door. 6. Is this your n_______ ,Tom? There is no name on it. 7. There are two balls on the s_______ 8. The baseballs are next to the d_______ 9. S_______ is very popular in England. 10. Our i_______ house is like a flower garden.