根据短文理解完成下列各题。

C

    Shenzhen is a city in South China. It is not very big, but it has attracted people of the whole country and the whole world as well.

    Just about twenty years ago, it was only a small fishing village. There were not many people there. Most of them lived on fishing. Things have greatly changed since the 1980's. It became the first special economic zone (经济特区) in China.

    Because of the opening policy(政策), economic changes between China and the outside world have increased greatly. People can come and go easily between Shenzhen and Hong Kong. Both foreigners and Chinese have built a lot of factories, companies and tourists' attractions there. People all over the country have come to find jobs. Many of them have settled down in this new booming(兴起的) city.

    Shenzhen is developing so fast that it has become a well-known metropolis(大都市) in China.

如图甲为人体部分生理活动示意图（①﹣⑨表示生理过程，ABCD代表系统或器官），图乙为心脏结构示意图（1﹣5表示与心脏相连的血管，6﹣9表示心脏的四个腔），a是可被人体直接吸收利用的小分子物质．请回答：

有一艘满载货物的货轮远洋归来，在纽约港靠岸了。卸货工人说货物都是农产品。请你猜一猜这批货物最有可能是 (      )

如图所示，AB间接有三个规格相同，其额定功率均为的40W的灯泡，则AB间允许消耗的最大功率为(  )