单项选择题 句子In this changing world, making advance is like climbing a mountain. It is commitment, conviction and confidence that drive us forward. In this era of unfolding economic globalization, all of us mankind share a common stake. As a Swiss proverb goes, "Torches light up each other." Let us illuminate the path ahead, progress together, ascend to the summit and jointly create a great future for all mankind. 能否口译为：世界在变化，前进如登山，信仰、信念、信心支撑着人类不断向前。在经济全球化深入发展的时代，全人类利益交融、命运与共。瑞士谚语说“火炬会互相点燃”，让我们互相照亮前路，携手前进，勇攀高峰，共创人类美好未来！（ ）A.对B.错

问答题 水产动物含有的维生素主要包括___溶性维生素A、D、E 和___溶性维生素B 族和C。

多项选择题 下面是实现缓冲区溢出攻击的步骤之一的是（） A、寻找脆弱性函数 B、发现有缓冲区溢出漏洞的代码 C、设置返回地址指向攻击代码 D、运行端口扫描程序