【判断题】Business English is a general name for a variety which consists of many subcategories. In terms of mode, it includes business letters, business reports, business contracts, business advertisements, et...
【判断题】Inquiry letters are used for business purpose.
【判断题】There is no place for rudeness in business letters, even if you feel angry about the situation.
【单选题】759型紫外可见分光光度计的比色皿的材料为
【单选题】i=1;执行( )语句后,变量i的值不会发生变化。
【多选题】What are the guidelines for writing business invitation letters?
【单选题】易透过血脑屏障进入脑脊液的抗真菌药是()
【多选题】儿童时期是机体处于不断生长发育的阶段,因此表现出的基本特点有
【单选题】i=1; 执行( )语句后,变量i的值不会发生变化。