题目内容：
第50题___________
A．It is the second highest peak in Jordan, rising directly above the Rum valley opposite Jebal Umlshrin. B．This vast stretch of water receives a number of incoming rivers, including the River Jordan.
C．This area has been used as a background setting in a number of films.
D．It is the largest wadi (river bed) in Jordan.
E．Every day seven million tons of water evaporate from the lake, but the minerals remain,causing the salt content to increase.
F．It is without doubt Jordan's most valuable treasure.
参考答案：
答案解析：