【简答题】What signal does the expression I look forward to seeing you then indicate?
【单选题】What signal does the speaker use to identify what she will mainly discuss?
A.
"You might not realize..."
B.
"It goes back to the ancient Greeks, maybe even farther."
C.
"So what I want to talk about today..."
D.
"They wanted to see if they could find..."
【简答题】测定停留时间分布规律常采用示踪法,示踪讯号输用的方式有 2 种即 和 。
【单选题】文学理论形态的多样化仅与理论主体所采用的研究方法和视角的多样化相关,与研究客体无关。
【判断题】文学理论形态的多样化仅与理论主体所采用的研究方法和视角的多样化相关,与研究客体无关。
【多选题】影响餐饮产品生命周期长短的因素包括( )