题目内容
请用本单元所学短语的适当形式填空。
The climber was so tired out that he ________ the rope and fell off the cliff.
答案:let go of
练习册系列答案
相关题目
题目内容
请用本单元所学短语的适当形式填空。
The climber was so tired out that he ________ the rope and fell off the cliff.