听力原文:M: Mr. Howard appears to be honest. But I don't think we can trust him. W: No, Mr. Howard is not what he looks like. Q: What does the woman probably mean? (13)
【单选题】The following circumstances may arise in relation to the launch of a new product: (i) Demand is relatively inelastic (ii) There are significant economies of scale (iii) The firm wishes to discourage n...
【简答题】A.To remind him of the data he should take to the conference. B.To see if he has time to attend the conference. C.To inform. him of the latest arrangements about the conference. D.To help him prepare ...