公务员网课|百度网盘|免费资源资料全科都有公务员网课 免费资源 PDFhttps://tool.nineya.com/s/1jr3ck8t3【数学真题】 1. 不定积分 ∫2x dx A. x²C B. 2xC C. x²1 D. 2x²C 答案A 解析∫2x dx2·(x²/2)Cx²C。 2. 矩阵 A[1 2; 3 4] 的行列式 |A| A. -2 B. 2 C. 10 D. -10 答案A 解析|A|1×4-2×34-6-2。【英语真题】 1. The manager insisted that the report ______ by Friday. A. be submitted B. is submitted C. was submitted D. submits 答案A 解析insist 后接 that 从句用虚拟语气 (should)动词原形此处省略 should。 2. Choose the correct sentence A. Neither the teacher nor the students were present. B. Neither the teacher nor the students was present. C. Neither the teacher nor the students is present. D. Neither the teacher or the students were present. 答案A 解析neither...nor 连接并列主语时谓语动词遵循就近原则students 为复数用 were。【计算机408真题】 1. 在数据结构中栈的特点是 A. 后进先出LIFO B. 先进先出FIFO C. 随机存取 D. 按关键字排序 答案A 解析栈Stack是一种后进先出的线性数据结构只能在栈顶进行插入和删除操作。 2. TCP协议属于OSI参考模型的 A. 传输层 B. 网络层 C. 数据链路层 D. 应用层 答案A 解析TCP是传输控制协议属于OSI七层模型中的传输层提供可靠的端到端通信。
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公务员网课|百度网盘|免费资源资料全科都有公务员网课 免费资源 PDFhttps://tool.nineya.com/s/1jr3ck8t3【数学真题】 1. 不定积分 ∫2x dx A. x²C B. 2xC C. x²1 D. 2x²C 答案A 解析∫2x dx2·(x²/2)Cx²C。 2. 矩阵 A[1 2; 3 4] 的行列式 |A| A. -2 B. 2 C. 10 D. -10 答案A 解析|A|1×4-2×34-6-2。【英语真题】 1. The manager insisted that the report ______ by Friday. A. be submitted B. is submitted C. was submitted D. submits 答案A 解析insist 后接 that 从句用虚拟语气 (should)动词原形此处省略 should。 2. Choose the correct sentence A. Neither the teacher nor the students were present. B. Neither the teacher nor the students was present. C. Neither the teacher nor the students is present. D. Neither the teacher or the students were present. 答案A 解析neither...nor 连接并列主语时谓语动词遵循就近原则students 为复数用 were。【计算机408真题】 1. 在数据结构中栈的特点是 A. 后进先出LIFO B. 先进先出FIFO C. 随机存取 D. 按关键字排序 答案A 解析栈Stack是一种后进先出的线性数据结构只能在栈顶进行插入和删除操作。 2. TCP协议属于OSI参考模型的 A. 传输层 B. 网络层 C. 数据链路层 D. 应用层 答案A 解析TCP是传输控制协议属于OSI七层模型中的传输层提供可靠的端到端通信。
