Which of the following animal does not belong to marsupials?
A. platypus
B. koala
C. kangaroo
D. wombat
查看答案
The continent of Australia is the largest island in the world.
A. 对
B. 错
Most of Australia’s unique plants and animals are imported from other continents.
A. 对
B. 错
Seasons in Australia are the reverse of those in the Northern Hemisphere.
A. 对
B. 错
( )是生产及流通过程中,为了将产品或服务交付给最终用户,由上游与下游企业共同建立的网链状组织。
A. 物流
B. 运输
C. 配送
D. 供应链