单项选择题
Developed countries, like the US, have moved the some manufactures to the developing countries. Is it true or not? （）
A.Yes B.Not C.I don’t know D.Not mentioned in this paragraph
单项选择题 What is the main topic above paragraph? （）
单项选择题 What promotes Third Part Logistics developing its business? （）
单项选择题 Third part Logistics provides （） the logistics services.
