夏朝建立于约公元前2070年，这一年属于公元前（     ）

给划线的字选择正确的读音

环绕____（rào   rǎo）     仪式____（sì     shì）

庄严____（yán  yuán）     粮____（láng    liáng）食

吸引____（yín  yǐn）      苍____（cāng    chāng）茫

任何经济政策（体制）的出现，都有一定的时代性。同一经济政策（体制）在不同时期所起到的作用是不同的。能够反映这一观点的是（      ）
①中国古代的重农抑商政策 ②苏俄的新经济政策 ③苏联高度集中的经济体制 ④美国的自由放任政策

   I  have a good friend．1 name is Peter．We study in Beijing Sunshine Secondary Schoo1．We are in the same(同一个)class．He sits in front of 2 ．His favourite lesson is Music．He  3many CDs．He likes 4 music very much．He likes playing football , t00．After school we  often   play  football in the  5 ．He is very helpful．We often help each 6 ．
   Peter  is  not a Chinese．He is from 7  ．He comes to Beijing 8  his family．His father is  a doctor and his mother is a nurse. They work from Monday    9   Friday．At weekends，his mother  likes shopping and his father likes fishing．Sometimes they go to the park．They all like Chinese  food．They  10   very happy．