Big Ben   Big Ben is not the name of a man. It is the name of a huge clock in London. London is the capital of England. This clock has four faces. So,no matter where you stand,you can read the time on the face of Big Ben. Each face is the size of a double decker bus. The hands are about four meters long. It is about the size of two people standing on top of each other. If you go to London,you may want to visit the Houses of Parliament. There you will find Big Ben sits at the top of the clock tower in the Houses of Parliament. Maybe you will hear it as well as see it. The huge clock makes such a loud noise. "Ding dong,ding dong,"it goes every quarter of an hour.   The clock was named after a big man. He was Sir Benjamin Hall. This man did much building work in London many years ago. You can read the time of Big Ben   _  .
at the top of the clock tower in the Houses of parliament on the hands of the huge clock on the four faces of the clock
Question: Big Ben   Big Ben is not the name of a man. It is the name of a huge clock in London. London is the capital of England. This clock has four faces. So,no matter where you stand,you can read the time on the face of Big Ben. Each face is the size of a double decker bus. The hands are about four meters long. It is about the size of two people standing on top of each other. If you go to London,you may want to visit the Houses of Parliament. There you will find Big Ben sits at the top of the clock tower in the Houses of Parliament. Maybe you will hear it as well as see it. The huge clock makes such a loud noise. "Ding dong,ding dong,"it goes every quarter of an hour.   The clock was named after a big man. He was Sir Benjamin Hall. This man did much building work in London many years ago. You can read the time of Big Ben   _  .
A. at the top of the clock tower
B. in the Houses of parliament
C. on the hands of the huge clock
D. on the four faces of the clock
Answer: