【单选题】下面()最好地描述了数据字典中应该包含的内容。
【单选题】—Where's Peter? —He Shanghai for three days. [ ]
【多选题】根据职业心理素养与竞争力提升中,“快乐地工作”有哪些具体表现?()
【判断题】The speaker had not been confident about himself until he was 19.
【单选题】Three-fourths of the homework _____today.
【单选题】Three fourths of the homework _________ today.
【单选题】The bookshop since three years ago. [ ]
【单选题】The speaker mentions several problems the company was faced with. Which of the following is NOT one of the problems he mentions?
B.
Lack of a clear marketing strategy.
C.
Quality control being not maintained.
D.
No new products coming on the market.