单项选择题
A．The woman enjoys traveling a lot.
B．The man and the woman are husband and wife.
C．The woman's experience during her last trip was not very pleasant.
D．The woman cannot decide whether to go to New Orleans or stay at home.
单项选择题 社会总产品的价值中扣除生产成本以后剩余的价值，也称为（ ）A.剩余价值B.社会总需求###S
单项选择题 M: That photograph certainly flatters Susan. Don’t you think so? W: No, I don’t. As a matter of fact, I think it makes her look older than she really is. Q: What does the man think of the photograph?（）
单项选择题 提高生产能力的最重要的因素是（ ）A.劳动者的素质B.科学技术C.经济体制###SXB