1. [单选题]Susan: Let's go to the restaurant and have dinner right now!Marilyn: OK. Let's get in.
A. Susan: Thanks. _________.
B. After you
C. You go first
D. I'll follow you
E. Have fun
2. [单选题]第 24 题 真理是指（ ）
A. 客观事物及其规律性
B. 人们对客观事物及其规律性的正确认识
C. 对人们有用的理论
D. 先进阶级的进步观点
3. [单选题]The author tends to think that the fifth level______.
A. would be little better than the fourth level
B. may be a lot more desirable than the first four
C. can be the last and most satisfying level
D. will become attainable before the government takes actions
