og12 cr credit card logo

• The effect noted in the studies is not limited to patrons who have credit cards.  分析A选项
• BPatrons who are under financial pressure from their credit-card obligations tend to tip less when presented with a restaurant bill on a tray with a credit-card logo than when the tray has no logo.  分析B选项
• CIn virtually all of the cases in the studies, the patrons who paid bills in cash did not possess credit cards.  分析C选项
• DIn general, restaurant patrons who pay their bills in cash leave larger tips than do those who pay by credit card.  分析D选项
• EThe percentage of restaurant bills paid with a given brand of credit card increases when that credit card’s logo is displayed on the tray with which the bill is presented.  分析E选项
  

Unlike the conviction held by many of her colleagues that genes were relatively simple and static, Barbara McClintock adhered to her own more complicated ideas about how genes might operate, and in 1983, at the age of 81, was awarded a Nobel Prize for her discovery that the genes in corn are capable of moving from one chromosomal site to another.

• AUnlike the conviction held by many of her colleagues that genes were  分析A选项
• BAlthough many of her colleagues were of the conviction of genes being  分析B选项
• CContrary to many of her colleagues being convinced that genes were  分析C选项
• DEven though many of her colleagues were convinced that genes were  分析D选项
• EEven with many of her colleagues convinced of genes being  分析E选项