单项选择题A.He has won two Olympic titles.B.He has won numerous world titles.C.He broke several world records at 3,000 meters.D.Nobody can beat his personal best until now.
单项选择题A.It has a capacity of one hundred people.B.It is open all the day at the weekend.C.The treadmill in it isn t working now.D.The guests have to pay extra to use it.