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关于高度TheoxygenequipmentmadeitpossiblefortherestandsleepatveryhighA.levelB.heightsC.altitudesD.atrnosphere但是abc有何区别

题目详情
关于高度The oxygen equipment made it possible for the rest and sleep at very high _____
A.level B.heights C.altitudes D.atrnosphere
但是abc有何区别
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答案和解析
这里是指在纬度/海拔很高的地方也可以睡觉,纬度是altitude
height,通常指人的身高等.当它指高度时,通常是距离地面或他物的某一高度,会有修饰词来修饰,如:
a test in which a 6.3 kilogram weight was dropped on it from a height of 1 metre...
让6.3公斤的重物从1米高的地方落到它上面的试验
level,是指的水平,等级,能力等.在用于指高度的时候,通常是某个特定高度,如:
Liz sank down until the water came up to her chin and the bubbles were at eye level.
莉兹往下沉,直到水没过下巴,泡沫浮至眼睛.