【判断题】旅游者是旅行社管理的中心,游客满意度将是旅行社管理成败的标准,它直接关系到旅行社的信誉、业绩和可持续发展。
【单选题】I . Choose the best answers according to the text . 1. How do cus tomers go shopping in Amer i ca ?
A.
Compare pr ices on Yellow Pages and then go out f or shopping .
B.
Use the telephone do the shopping .
C.
Call the stores first and decide where to s h op .
D.
Buy what they want on Line .
【单选题】青霉素类抗生素的作用机制是
E.
与青霉素结合蛋白(PBPs)结合,阻碍黏肽合成,导致细菌细胞壁的缺损
【单选题】‘am’ 在 amer 中如何发音? 苦涩的 amer
【单选题】—Do you think there is going to be a car that can run in the sea? — ______. I think we can go to America by car. [ ]
B.
Yes, there is going to be
【单选题】定基发展速度和环比发展速度的关系是两个相邻时期的定基发展速度