درس 3: The Value of Knowledge
زبان انگلیسی (1)
دهم
دوره دوم متوسطه- نظری
علوم ریاضی
درسنامه آموزشی این مبحث
Before Galileo, people ……….. that the Earth was flat and it didn't go around.
1 )
invented
2 )
orbited
believed
4 )
observed