题目内容: Amanda Clement grew up in Hudson,South Dakota.baseball was always her favorite sport.once in a while her brother Hank and his friends would let her play first base in their games.More often,how...
题目内容: 环境中生物与生物间的关系是复杂的,相互间的影响也是多样的.下列各组生物中,构成寄生关系的是() A.水稻和杂草 B.蛔虫和人 C.蜜蜂和油菜 ...
题目内容: 读等高线地形图,回答1—3题。 1、既近水又受水患影响最小的居民点是A、① B、② C、③ D、④ 2、下列叙述正确的是A、②居民点最容易发展成为城...
题目内容: (本小题满分10分) 已知点A(-3,-4)、B(5,-12) (1)求 的坐标及| |; (2)若 = + , = - ,求 及 的坐标; ...
题目内容: once upon a time a man became a great archer(射手).He asked the king to declare him as the greatest archer of the country.The king was about to do so when an old servant of the king said,“Wai...
题目内容: 阅读下面的文言文,完成下面各题。 具瞻堂记 [宋]邓肃 大丞相李公,宣和初,以左史论时事之失,谪监沙邑篼库,期年而罢。宣和末,以奉常还朝,与...
题目内容: 下列各项中,说明生物影响环境的是() A.水滴石穿 B.干旱使粮食减产 C.蚯蚓提高土壤肥力 D.鱼离开水会死亡 最佳答案: A、水滴石穿指水不停...
题目内容: 阅读下面文言文,回答问题。出师表 诸葛亮臣本布衣,躬耕于南阳,苟全性命于乱世,不求闻达于诸侯。先帝不以臣卑鄙,猥自枉屈,三顾臣于草庐之中...