⑴leave home ⑵Rainbow Primary School ⑶underground station journey ⑷he gets off the train at park street station and then takes bus no. 12
These animals are in danger.We should think ______ to protect them.
立体农业主要是指依靠现代化的农业科学技术,在有限的土地上集约化经营,以获取最大的经济、社会和生态效益,立体农业包括立体____ 和立体养殖业.
下列词语反映天气现象的是( )