场外交易市场是一个拥有众多证券种类和证券经营机构的市场，其组织方式为做市商制。（）
参考答案：对
解析：
场外交易市场的组织方式采取做市商制。
According to the Professional Conduct Standards relating to referral fees, any compensation, consideration, or benefit paid to members for the recommendation of products or services are required to be disclosed:（）
A. only to current and potential clients, as appropriate.
B. only to their employer and current clients, as appropriate.
C. to both current and potential clients and their employer, as appropriate.
为了解中财大学生的消费状况，一学生社团派调查员在食堂门口任意拦截100名学生进行了问卷调查。关于这种调查方式以下说法正确的是（）。
A、这种调查不是抽样调查
B、我们无法确定用样本数据推断总体时的精确程度
C、这种调查是典型调查
D、这种调查是等概率抽样
