A:FT和FT
B:Ft和Ft
C:FF和Tt
D:FT和Ft
下列物质分别加入稀盐酸、氢氧化钠溶液、氯化钠溶液中,能观察到不同实验现象的是( )
名篇名句默写
①《蜀道难》中引用“五丁开山”的神话传说增添浪漫气息的句子是:____,____。
②《秋兴八首》(其一)中借捣衣之声寄托相思之情的句子是:____,____。
③《登高》一诗中极力写自己羁旅之愁和孤独之感的句子是:____,____。
下图为某地公共设施的服务范围示意图。读图回答问题。
图中最有可能为博物馆、乡(镇)行政机构、集贸市场的依次是
句型转换 (1)My father works on a farm.(变一般疑问句)____ your father ____ on a farm?(2)What do you think of the yellow dress?(改成同义句)____do you____ the yellow dress?(3)His mother is a nurse.(加doctor构成选择疑问句)____ his mother a nurse____ a doctor?(4) It is 9:30 now.(就划线部分提问)____ is it now?(5)She doesn't have any pears.(变肯定句)She ____ pears.(6)We play volleyball.(改为以Let开头的句子)____volleyball.(7)Can I help you?(改成同义句)What____ I ____ you?