新型题根据时间换算关系补全下列句子。1. There are _____ minutes in an hour.
2.There are _____ hours in a day.
3.There are _____ days in a week.
4.There are about ______ weeks in a month.
5.There are_____ months in a year.1. sixty 2. twenty-four 3. seven 4. four 5. twelve