37.What term is used to describe a small Web page containing an advertisement that appears on your screen, outside the current Web site loaded into your browser?
A.AdWare
B.External ads
C.Viral ads
D.Pop-up ads
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38.What term is used to describe an ad that appears after you close your current browser window?
A.AdWare
B.Viral ads
C.External ads
D.Pop-under ads
40.Viral marketing is:
A.a marketing campaign initiated through a virus.
B.a type of spyware that attaches itself to some other application.
C.a marketing campaign that persuades consumers to encourage friends to purchase the same products or services.
D.a type of negative marketing plan that criticizes its competitors.
41.An affiliate program is:
A.a business relationship between sellers and suppliers that support e-commerce.
B.an ad-on product or service that is purchased through the originating seller.
C.a marketing campaign directed at persuading consumers to get others to purchase the same product or service.
D.an arrangement made between two e-commerce sites that directs viewers from one site to the other site.
大量饮清水后抗利尿激素分泌减少主要是由于【 】
A.血量增多
B.动脉血压增高
C.血浆晶体渗透压降低
D.血浆胶体渗透压降低
E. 血管紧张素Ⅱ减少
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