银行产品宣传常用演示设备：宣传资料、活页书、写字版、（）、计算机投影仪。
A.电脑。
B.宣传牌。
C.传单。
D.活动挂图。
参考答案：D
Lucy does her homework very ________. She is ________ than Lily.
A．carefully, much more careful
B．carefully, much carefuller
C．careful, many more careful
D．careful, a little carefuler
甲、乙、丙、丁合谋，集中资金优势、持股优势或者利用信息优势联合买卖或者连续买卖证券，影响证券交易价格，从中牟取利益的行为是欺诈客户行为。( )
