He was too excited _________. [ ]
A. speak
B. to speak
C. not to speak
D. speaking
答案:B
质量流量
股票出质后,不得转让,但经出质人与质权人协商同意的可以转让。出质人转让股票所得的价款应当向质权人提前清偿所担保的债权或者向与质权人约定的第三人提存。()