在国际服务贸易壁垒中，复汇率和投资收益汇出限制属于( )
A．产品移动壁垒
B．生产创业壁垒
C．人员移动壁垒
D．资本移动壁垒
参考答案：D
_____ the fans are waiting for the popular singer outside the concert hall.
A．Two thousand
B．Thousands of
C．Two thousands of
D．Two thousand of
滤泡性淋巴瘤
