问题
单项选择题
A security market in which all the bids and asks for a stock are gathered to arrive at a single price that satisfies most of the orders is best described as a:（）
A. Call market.
B. Dealer market.
C. Continuous market.
答案
参考答案：A
解析：
A security market in which all the bids and asks for a stock are gathered to arrive at a single price that satisfies most of the orders is a call market.