第一部分:语文
一、选择题
下列词语中,字形、字音、词义完全正确的一项是( )
A. 漫不经心 漫无边际 漫不经意 B. 惟妙惟肖 惟妙唯肖 惟妙唯俏 C. 振聋发聩 振聋发馈 振聋发聱 D. 面面相觑 面面相观 面面相顾
下列各句中,没有语病的一句是( )
A. 在我国,许多农民群众依靠自己的勤劳和智慧,走上了富裕的道路。 B. 由于他工作勤奋,所以成绩一直名列前茅。 C. 他在比赛中表现出的那种顽强拼搏的精神,值得大家学习。 D. 她为了参加这次比赛,已经准备了好几个月。
二、填空题
下列句子中,加点的成语使用不正确的一项是( )
A. 他做事总是马马虎虎,结果总是功亏一篑。 B. 他的演讲非常精彩,赢得了全场观众的喝彩。 C. 他的论文经过反复修改,终于得到了导师的认可。 D. 他做事总是畏首畏尾,结果总是半途而废。
下列句子中,没有语病的一句是( )
A. 在我国,许多农民群众依靠自己的勤劳和智慧,走上了富裕的道路。 B. 由于他工作勤奋,所以成绩一直名列前茅。 C. 他在比赛中表现出的那种顽强拼搏的精神,值得大家学习。 D. 她为了参加这次比赛,已经准备了好几个月。
第二部分:数学
一、选择题
下列各数中,有理数是( )
A. \(\sqrt{2}\) B. \(\pi\) C. \(\sqrt{3} + \sqrt{2}\) D. \(\sqrt{5}\)
下列函数中,是奇函数的是( )
A. \(f(x) = x^2\) B. \(f(x) = x^3\) C. \(f(x) = x^4\) D. \(f(x) = x^5\)
二、填空题
- 已知等差数列 \(\{a_n\}\) 的前 \(n\) 项和为 \(S_n\),且 \(S_5 = 20\),\(S_8 = 40\),则 $a_6 = ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
