【单选题】听力原文:此题属于基本常识。此处为“公开发行的股票”若改为“证券”则是场内场外市场都存在,例如,我国的国债市场就是场外交易市场。故选A。 目前,我国公开发行的股票的交易方式是( )。
【单选题】He saw his friends _______ at the airport last Sunday A. through B. off C. learn D. goodbye
【单选题】Yesterday she saw his brother with his friends when he walked into the park.
【单选题】He saw his friends ______ at the airport last Sunday.