根据短文内容，判断下列句子正误。
The wooden（木制的）horse Troy（特洛伊）is a small city. The people of Troy have to fight the Greeks（希腊人）. Usually, they win the fights. But it is quite different this time.
One morning, the people of Troy wake up and find a huge（巨大的）wooden horse. The wooden horse is standing outside the city gate. Some people come out to see it. They don't know what it is.
The wooden horse doesn't move. Finally, the people of Troy think it is just a big toy. So they open the gate to drag（拖）the wooden horse into the city. It is so heavy that it takes them a long time to drag it in. More and more people come to see the horse.
They touch it. They talk about it. They don't see what is coming！There are men hiding（藏）inside the horse！Late at night, when everyone is sleeping, the hidden door of the wooden horse opens. The men inside come out！It is a big surprise. The Greeks fool（愚弄）the people of Troy and win the fight, thanks to the wooden horse！
B. 
C. 
D. 
B. 
C. 
D. 