试题题干
obstacle的意思是( )
参考答案
正确答案:
试题解析
obstacle:障碍,干扰,妨碍;障碍物
例句:He is easily discouraged by difficulties and obstacles.
句意:他遇到困难和障碍很容易气馁。
obstacle的意思是( )
obstacle:障碍,干扰,妨碍;障碍物
例句:He is easily discouraged by difficulties and obstacles.
句意:他遇到困难和障碍很容易气馁。