【托福阅读题型：immobile词汇题】托福阅读中词汇题是重要题型之一。根据托福阅读题型不同来进行专项练习，是短期提高托福阅读能力的有效方法。同学们需要多加练习哦!

　　查看全部：托福阅读题型分类练习之词汇题

　　托福阅读词汇题：immobile

　　【Paragraph 7】Water does not remain immobile in an aquifer but can seep out at springs or leak into other　aquifers. The rate of movement may be very slow: in the Indus plain, the movement of saline (salty) groundwaters has　still not reached equilibrium after 70 years of being tapped. The mineral content of groundwater normally increases　with the depth, but even quite shallow aquifers can be highly saline.(Water in the Desert)

　　The word “immobile” in the passage is closest in meaning to

　　○enclosed

　　○permanent

　　○motionless

　　○intact

　　答案见下一页：