From the last’ sentence of this passage we conclude that _________
A. businesses usually do not pay much for advertisement B. businessmen know well that advertisement could bring them more profits C. advertisement could hardly convince people of the value of the goods D. advertisement usually cost businesses large amounts of money
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有专职的项目经理,且全职人员在项目团队中的比例占50%-60%的项目组织模式有()。
A) moreoverB) thereforeC) furthermoreD) nevertheless
A. moreover
B. therefore
C. furthermore
D. nevertheless
A) nowB) andC) allD) so
A. now
B. and
C. all
D. so
投资项目机会研究和初步可行性研究阶段通常用的建设投资估算方法有()。