题目

完形填空Mr White works in a middle school. He  1  English. He is friendly to his  2  and they also like him. He spends  3  time on his work. He often does some reading and writing. When he’s   4  , he is also very busy. So he can’t help his wife do any  5  .The woman is always angry with him.It’s Saturday. Their daughter Kate is  6  her homework in her bedroom. Mrs White finds her  7  is out. She hopes her daughter will say she’s  8  than her husband. She gives an apple to Kate and asks,“  9  is cleverer, your father or I?”Can you guess what the girl’s  10关于超重和失重，下列说法正确的是（ ）A. 超重就是物体受的重力增加了B. 失重就是物体对支持物的压力小于物体的重力C. 完全失重就是物体一点重力都没有了D. 不论超重、失重或完全失重，物体所受的重力是不变的