【简答题】A.Who wins the election. B.He is concerned about the civil rights. C.He is concerned about the economic policy. D.He is concerned about the foreign policy.
【单选题】The scientists, (concerned about) the potential hazards, demanded (the latest) research finding (made) (publicly).
【单选题】And a number of commentators are becoming increasingly concerned about the syndrome. "be concerned about "means ________
【多选题】下列选项中,属于企业采用多元化战略原因的有( )。
C.
与在现有产品或市场中的扩张相比,多元化战略意味着更高的利润
D.
企业以前由于在现有产品或市场中成功经营而保留下来的资金超过了其在现有产品或市场中的财务扩张所需要的资金