能够与长江水道一起进行水陆联运的铁路线是（ ）
A．兰新线
B．贵昆线
C．宝成线
D．京广线
答案：D
The 1920s saw the emergence of a new psychological school called ______ founded by a group of psychologists.
A．cognitive psychology
B．behaviourist psychology
C．psychoanalysis
D．Gestalt psychology
有哪些情形的旅行社，应暂缓通过年检
