9、I won’t go to his party next time.It couldn’t have been　　　 ,in fact.

A、any better　　 B、any worse　　 C、so bad　　 D、the best

8、----Do you remember　　 he came?

----Yes,I do.He came by car.

A、how　　 B、when　　 C、that　　 D、if

7、After the new technique was introduced,the factory produced　　 tractors in 2001 as the year before.

A、as twice many　　 B、as many twice　　 C、twice many as　　　 D、twice as many

6、Good ways of doing things mean saving time,and　　 it is necessary for us to find them.

A、therefore　　 B、however　　 C、still　　　 D、otherwise

5、Your uncle seems to be a good driver;　　　 ,I wouldn’t dare to travel in his car.

A、even so　　 B、even though　　 C、threrfore　　　 D、so

4、We decided not to climb the mountains because it was raining　　　 .

A、badly　　 B、hardly　　　 C、strongly　　　 D、heavily

3、John was so sleepy that he could hardly keep his eyes　　 .

A、open　　　 B、to be opened　　 C、to open　　　 D、opening

2、----Mum,I think I’m　　 to get back to school.

----Not really,my dear.You’d better stay at home for another day or two.

A、so well　　 B、so good　　 C、well enough　　　 D、good enough

1、She doesn’t speak　　 her friend Rose,but her written work proves excellent.

A、as well as　　 B、so often as　　　 C、as much as　　　 D、the way like

33、(7分)如下图是某一生态农业系统的结构模式图，请据图回答：

⑴从生态学角度分析，人们建立如图所示的农业生态系统的主要目的是____________________________________。

⑵该生态系统的主要成分是_______________________。

仅从质量考虑，若要生产2 kg鸡肉，最多需要消耗农作物共计_____________kg。

⑶在发酵装置里的B过程中起重要作用的微生物，其细胞结构与水稻根细胞最主要

的区别是____________________________，它的代谢类型为______________。

⑷蘑菇在该生态系统的成分中属于_____________。在农业生产上，将蘑菇房与蔬菜大棚相通，可提高蔬菜产量。试分析增产原因：__________________________。