整理历年托福词汇题，并附正确答案，本期题目为：freeing，看看你能答对吗?
The increasing water pressure under the glacier might lift it off its bed, overcoming the friction between ice and rock, thus freeing the glacier, which rapidly sliders downhill surge glaciers also might be influenced by the climate, volcanic heat, or earthquakes.
The word “freeing” is closest in meaning to which of following?
(A) pushing
(B) releasing
(C) strengthening
(D) draining
正确答案： B
