【判断题】跨境电商交易环节复杂(生产商-贸易商-进口商-批发商-零售商-消费者),涉及中间商众多。()
【多选题】Which are the three important requirement of envelope addressing ?
【简答题】List the three important points derived from kinetic theory.
【多选题】下列哪种方法可以测定待测样品中钾的含量()
【多选题】What are the three important issues in taking notes for the test? ( )
A.
Can I jot down all the words I hear?
C.
Do they help me answer the questions?
D.
Can I understand them?
【多选题】下列哪种方法可以测定待测样品中钾的含量( )。
【多选题】What are the three important things when you are interviewing according to the lecture?