A．IBS's is composed of ______.

A．more than 80 societies and 250,000 members

B．250,000 biologists

C．80 member organizations

D．more than 250,000 members and 80 member societies

[单选题]What's the time?---It's ______.A.four fourtyB.four fortyC.forty fourD.fourt

[单选题]It's eleven o'clock. It's time ______.A.go to bedB.to go to bedC.go to the

[试题]At yesterday's party, Elizabeth's boyfriend?Atyesterday'sparty,Elizabeth'sboyfriendamusedusbyCharlieChaplin.A)modelingB)imitatingC)followingD)copying

[单选题]The author's opinion on Machiavelli's History of Florence is that[A] history has much to do with the person who records it.[B] the charm lies in the style. rather than in the content.[ C] most people failed to read Machiavelli's intention in it.[D

[单选题]24． What's that? It's a________，A． basketballB． bookC． notebookD． desk

[单选题]If Jaycee's sales increase by 10%, Jaycee's EBIT increases by 15%. If Jayce

[单选题]10． —What's the time?—It's _________five．A． atB． toC． aboutD． past

[单选题]What's the author's attitude toward Washington's two-term Presidency?A． He thinks Washington made a mistake by doing so.B． He thinks that Washington had a good personal reason for doing so.C． He thinks that Washington was too selfish in doing so.D

[单选题]27． —Who’s Frank?—He's Bruce's_______A．sisterB．brotherC．cousinD． friend

[单选题]若要删除关系S中的行，删除行的值分别列出如下Ⅰ．('S10'，'宇宙'，'上海')Ⅱ．('Z01'，'立新'，'重庆')它们中的( )可以被删除。A．只有ⅠB．只有ⅡC．Ⅰ和ⅡD．都不可以