Created by cikgulei 科学 科学室规则 Age 7-12 level: 三年级 Chinese Author's Instructions 遵守科学室规则能确保自身和他人的安全，避免发生意外。也能顺利完成实验或活动。 My Google Classroom Courses × 0 classes selected (0 students total) Quick Access Select all classes (0 classes) All Classes Loading courses... ยกเลิก Share Share to selected Course __COURSE_NAME__ __STUDENT_NAME__ (__STUDENT_EMAIL__) 第二课：科学室规则 ดาวน์โหลด Worksheet Validation Check my answers Emails my answers to my teacher ชื่อเต็ม Group/level School subject Teacher's email or key code Close ส่งข้อมูล Validating worksheet... (12) Your answers have been sent to your teacher. Good luck! OK We encountered an error submitting your answers. Please try again. OK โฆษณา | ใช้งานแบบไม่มีโฆษณา Created by cikgulei 科学 科学室规则 Age 7-12 level: 三年级 Chinese Author's Instructions 遵守科学室规则能确保自身和他人的安全，避免发生意外。也能顺利完成实验或活动。
