WHICH STATEMENT IS NOT TRUE ABOUT SON DOONG CAVE

29. - ĐỀ LUYỆN THI VÀO LỚP 10 THPT MÔN ANH LẦN 4 năm học 2019-2020
Lớp 10 Tiếng Anh ĐỀ LUYỆN THI VÀO LỚP 10 THPT MÔN ANH LẦN 4 năm học 2019-2020
29. Which statement is NOT true about Son Doong Cave?A. Tourists can explore Son Doong Cave daily throughout the year.B. The cave was formed about 2 to 5 million years ago.C. It was formed by river water eroding away the limestone underneath the mountain.D. Some of the stalagmites in Son Doong Cave are about 70 metres tall.