50. act as a hostess; the only executive assistant entrusted with client greeting, tour leading, and______.

48. skilled in meeting organizational______;

21. The couple got to the station______the coach left.

24. We are confident that the environment ________ by our further efforts to reduce pollution.

66.Since its establishment, the Hope Project has won widespread support from Chinese citizens, who have generously donated money, clothing and school supplies to help poor children in rural areas go back to school. The setting up of the project indicates that the Chinese authorities have finally come to terms with realities in the countryside, where life is still difficult, and, for many young children, going to school is economically infeasible.

（ ）54. The salesperson may try to sign you up for a higher rate than you could get elsewhere.

29. ______ people in the world are sending information by E-mail every day.

58.因为在这个城市里待过一-段时间，所以他很容易就找到了去历史博物馆的路。

64.新技术是为了让生活更轻松，而不是更困难。

26. —Do you know our school at all?—No, this is the first time I ________ here.

38. What is the benefit of this two-way interaction?

（ ）53. Salespeople like to mix financing, leasing, and trade-in negotiations together, often asking you to negotiate around a monthly payment figure. This tactic (策略) gives the dealer more latitude to offer you a favorable figure in one area while inflating figures in another.