【判断题】The main idea of this passage is to introduce Steve Jobs life stories in chronological sequence.
【单选题】The best way to ______ this goal is to introduce new advanced technology.
【单选题】If commodity is classified as “labor-intensive” at one set relative factor price but “capital intensive"”at another set of relative factor price, this situation is known as ( )
B.
factor-intensity reversal.
C.
balance-of-payment reversal.
D.
factor price reversal.
【单选题】The objective of this book is to introduce engineering and science students to the interdisciplinary study of environmental problems: their causes, why they are of concern, and how we can control them...
C.
environmental problems
【单选题】The best way to ______ this goal is to introduce new advanced technology.
【单选题】The first dynasty in Chinese history was 中国历史上第一个朝代是( )。
【判断题】This video clip is to introduce Yale.