Moststudentshavebiology（生物）classesintheclassroomsorthel...
问题详情：Moststudentshavebiology（生物）classesintheclassroomsorthelabsinChina．Butseveraldaysago，IhadabiologyclassoutsideinmyAmericanschoo1． Mybiologyteacher，Mr.Kwak，dividedusintothreegroupsandaskedustoplayaga...