优课语文v3下载:the pig department 是什么?

the pig department 是什么? the United States Department of Agriculture why is the pig always eating??? what is the responsbility of the human resouces department 脑筋急转弯 Why is the pig always eating? Brain teasers： Why is the pig always eating? The official lives in a poorly-decorated department, ______ the south. The department store__fine for half an hour before the firefifhters got there . When I will blive the pig can flay in the skay The trendiest kind of pet these days is the pot-bellied pig(改为同义句)