题目

Big Ben is not the name of a man. It is the name of a big 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 bus. The hands are about four meters long. It is about the size of two people standing on top each other. If you go to London, you may want to visit the Houses of parliament(议会大厦).  In that place you will find Big Ben sits at the top of the clock tower in the House of Parliament. You will probably hear it and see it. The Big Ben makes such a loud no15．下列说法中，描述正确的是（　　）A．三角形的面积比平行四边形面积小B．计算小数加减法时，末位要对齐C．5和5.0大小相等，但计数单位不同