题目

Timetables are important. They help you know what your classes are and when your classes are. They help you get to your classes on time. A class timetable has the names and time of all classes. A good timetable has other information(信息) too. You can write your teachers’ names on it. In some schools, students have the same class in the same place every day—from Monday to Friday. The following timetable is fit(合适的) for those students. TimeMondayTuesdayWednesdayThursdayFriday 7:50Meeting MeetingMeetingMeetingMeeting 8:20ChineseEnglishMathsEnglishChinese 9:05Morning Exercises8．下列属于扁形动物的叙述，正确的是（　　）A．扁形动物都是营寄生生活的B．扁形动物的体形是左右对称，只能分出左右，不能分出上下C．扁形动物都有专门的消化器官D．扁形动物与腔肠动物一样都是有口无肛门