题目

根据短文，判断正误。 This is a picture. It's a classroom. It is a big room. In the picture, you can see the teacher's desk, six desks, six chairs and a blackboard. You can see a boy and two girls, too. Two books are on the teacher's desk. A pencil box is on the desk. Two pens and a ruler are in the pencil box. A bag is behind a chair. Two cats are on the blackboard. The boy is Jim. He is twelve. The girl in the hat is Lily. She is twelve, too. The other girl is Sue. She is twelve. The girls are twins. They are in Class 2, Grade 1. Their teacher is Mr. Green. He is not here. 苹果落地启发牛顿发现万有引力定律的故事有好多版本。其中关于当时牛顿的年龄就有三种说法，关于牛顿是否被苹果砸中就有两个版本。这说明A．历史的真实性需要后人证实B．客观历史常常被人们主观臆断C．科学成果的产生与当时的条件有关D．历史的真相总是被假象所掩盖