交通运输企业的定义是什么 ？（用单行本书写后拍照上传，作业本等正式返校后检查）
Which of the following are names for the 5th and last country we studied in this course?
A. United States of America
B. America
C. North America
D. United States
E. Confederated States of America
F. South America
Which of the following symbols is the USA known for?
A. maple leaf
B. bald eagle
C. kangaroo
D. statue of liberty
E. stars and stripes
F. Kiwi
微信支付 
支付宝支付