集装箱运输最大的优点在于其产品的标准化以及由此建立的一整套运输体系,并且以此为基础逐步实现全球范围内的船舶、港口、航线、公路、中转站、桥梁、隧道、多式联运相配套的物流系统。
查看答案
What ispulmonary fibrosis?
This disease makes people feel very hard to breath. For those people, every breath is a fight to survive.
A. 对
B. 错
Can scientists find a way to cure pulmonary fibrosis in these days?
A. 对
B. 错
Who can easiler suffer pulmonary fibrosis?
A. the people who are 50 years old.
B. the people who are over 50 years old.
C. the people who are less than 50 years old.
微信支付 
支付宝支付