【简答题】How long did it take him to run 1,100 miles?Well, __1_ , it took him just 51 days. For six days out of every seven he ran at least 26 miles. In other words, he ran 43 _2_ in less than two months, befo...
【单选题】M: My father goes to work early every day. W: How long does it take him to walk there? M: About twenty minutes. But sometimes he takes a bus if it rains. 17. How does the boy's father usually go to wo...