①社会意识要与社会存在同步变化的必然要求

②遵循生产关系适应生产力状况的规律的必然要求

③解决我国非对抗性的社会基本矛盾的重大改革

④我国调整上层建筑以适应经济基础发展的举措

按岩石的成因，石灰岩属于沉积岩，片麻岩属于变质岩（    ）．（判断对错）

由于地球是一个____的球体，在任何时刻，太阳光只能照亮地球的____，被太阳照亮的部分是____，未被太阳照亮的部分是____。

Dear John,

    How are you? Nice1 you. From your letter I know a lot about you and your school. Now let me2 something about me and my school.

    I am thirteen years old. I am 3 Class Two, Grade One. My father is a teacher. He is my 4English teacher. My mother is a doctor. I have a sister.5 are in the same school. We can sing(唱) many songs6 English.

    This is my classroom.7have a class photo on the wall. But can you see 8photo? It's at the door. In the classroom 9 our desks and chairs. Mrs. Green is our head teacher.10 is very kind(友好).

    Please come and have a look at our school if you are free.

Millie