A:在捕食链中,各营养级获得能量的方式及能量的用途基本相同
B:物质循环的关键环节之一是分解者的分解作用
C:在生态系统中,能量作为动力,使物质能够不断在生物群落和无机环境中循环往返
D:生物之间的捕食关系是通过信息传递实现的
用括号内所给动词的适当形式填空,并将答案写在答题卡标有题号的横线上。⑴We all love Mr Hu who is very kind and ____ (treat) us as his own children.⑵____ you____ (hand) in the report today? Yes, I put it on your desk shortly after lunch .⑶The cinema we used to go to____ (turn) into a hotel by the government in two years⑷Timmy is active. He has many hobbies from____ (collect) stamps to outdoor-activities .⑸The accident was so bad that all the doctors except Dr Li____ (save) the patients in danger at that time,⑹He told us the boat would not float in the direction of wind if it____ (control).⑺The old man was honoured for what he____ (do) for the poor since 10 years ago..⑻The girl thought that her decision ____ (affect) her future study in college and job as well.
文明不文明,关键看村容。2015年,胶州市重点打造了近百个乡村文明家园示范村,提升村庄生态环境。据此回答问题。
多音字组词
觉jué____ jiào____
恶wù____ è____