原始水平原理
参考答案：沉积作用所形成的岩层沉积是是近于水平的，而且所有的岩层都是平行于这个水平面的，现在所看到的非水平地层都是后来构造作用形成的。
任务型阅读。
Eat right-Every day !
Do you eat good food every day? It's important (重要的)! You need oranges and bananas. You don't need icecream. You need salad and broccoli, but you don'tneed French fries. Write a list of the food you
eat.Is it good? Do you eat right every day?
阅读方框中的文章，判断下列句子的正（T）误（F）。
( )1. Good food is important.
( )2. We need ice cream every day.
( )3. French fries is good food.
( )4. We need fruit and vegetables every day.
( )5．We don't need salad.
理论上今天（11月份）赤道低气压带偏在哪个半球并向哪个方向移动（）
A.在北半球并向北移动
B.在北半球但向南移动
C.在南半球并向南移动
D.在南半球但向北移动
