长江发源于唐古拉山脉主峰各拉丹东冰峰西南侧的姜根迪如冰川。
参考答案：对
Pleasant as they made it ______ in Jiuzhaogou, we felt tired after the long journey.
A．to travel
B．travel
C．travelled
D．travelling
1985年以来我国政府一直对项目实行()的制度。
A.先决策、后评估
B.先设计、后评估
C.先评估、后决策
D.边决策、边评估
