One of my best friends was _______ of his possessions during his stay in a hotel .
下列关于联系的理解正确的是
成语“守株待兔”的哲学寓意主要在于
人与规律的关系是
科技的发展无止境是因为
“不登高山,不知天之高也;不临深渊,不知地之厚也。”强调了