对下图《偷税有方》描绘的行为,理解正确的是()。①偷税行为②损害国家和社会利益③合理 发布时间:2019-05-22 09:32 │ 来源:www.tikuol.com 题型:单项选择题 问题: 对下图《偷税有方》描绘的行为,理解正确的是()。①偷税行为②损害国家和社会利益③合理合法,可以实现“双赢”④对社会危害不大,不必追究A.①②B.②③C.①④D.②④
题型:单项选择题 短文填空。 用方框中所给单词的适当形式填空,使短文完整正确。(每个单词限用一次)coach however lift try few hurt in never lost win Zhang Xiangxiang was born on July 16, 1983 in Longyan, Fujian Province. He l _ the gold medalin the men's 62kg weightlift ing in the Beijing 2008 0lympic Cames. In 1991 , Zhang was a student in Grade 3 in primary school. The2 , Zhu Riping found that he was good and advised him to practice weightlifting. 3 _ . Zhang's father didn't agree at first. He thought it was cruel for a little child t0 4 weights all day. Thanks to his coach's insistence, his father agreed in the end. Before winning his first Olympic gold medal, 5 people knew who Zhang Xiangxiang was. In order to win his gold medal, he 6 his best to overcome many difficulties.Unfortunately, his back was badly 7 in training. Because of his doctor's carelessness, he almost 8 his life.Doccors warned Zhang that he would 9 . be fit enough to compete in weightlifting again, but he held on. 10 Zhang's own words: So long as you live, you can achieve everything. 查看答案
题型:单项选择题 在宏观、微观和符号之间建立联系是化学学科特点。(1)在水、铜、氯化钠3种物质中,由分子构成的是 。(2)萨罗(Salol)是一种消毒剂,其分子模型如图所示:该物质的一个分子中含有 个原子;萨罗(Salol)中氢元素与氧元素的质量比为 。(3)A、B、C、D表示4种物质,部分物质的微观示意图见下表。A和B在一定条件下反应生成C和D。请回答以下问题:①A、B、C、D中属于单质的是 (填字母序号,下同);属于氧化物的是 。②若一定质量的A和64 g的B恰好完全反应,可生成44g C和36 g D,则A的化学式为 。 查看答案