A:伊伐布雷定中含有氮分子
B:伊伐布雷定由 70 个原子构成
C:伊伐布雷定的相对分子质量为 468
D:伊伐布雷定中氮元素与氧元素的质量比是 2:5
下列选项中,属于正确运用非诉讼手段维护合法权益的有( )
①王强向班主任老师反映李明借他的钱不还 ②李老汉向人民法院起诉他儿子拒不赡养他
③胡某通过劳动争议仲裁委员会和单位解决纠纷 ④张三因李飞借钱不还,找人将其痛打一顿
It is on Sunday.My friends and I will go to the bookshop.I like reading____.It is interesting.Sue likes reading____books.Sam doesn't like reading books.He wants to buy a ____.So his subjects are very good.My grandparents like reading____every day.But my parents like reading____.They often read them in the evening.
排列错乱的句子。
①一天,我找来一根小鞭子,赶着小鸭到村边的小溪去游泳。
②此刻,我情不自禁地吟出一句古诗:“……白毛浮绿水,红掌拨清波。”
③暑假,我到农村奶奶家度假。
④可是,一到溪边,它们都活跃起来。“扑通!扑通!”跳进水里,游起来。
⑤奶奶家养了一群小鸭。
⑥路上小鸭晃着胖胖的身体,好像要摔倒似的。
____