Đáp án: Son Doong Cave is the largest cave in the world.
Đáp án: Son Doong Cave is the largest cave in the world.
Read the passage, and choose the correct answer A, B, C or D for each question.
Son Doong Cave
Located in the limestone mountains of Phong Nha - Ke Bang National Park. Son Doong Cave was first found in 1991 by Ho Khanh, a local man. In 2009, the cave was explored and published by a group of scientists from British Cave Research Association.
Son Doong Cave was formed from 2 to 5 million years ago, when the river flowed through the limestone mountain area and was buried. The water eroded limestone and created an underground tunnel. In soft limestone areas, the collapse of tunnel ceiling formed large holes which became giant domes afterward. The cave is about 200m high, 200m wide and at least 8 5km long. Especially, Son Doong consists of two entrances, which is unique among explored caves in Phong Nha - Ke Bang National Park. Exploring the cave, visitors were surprised with spectacular scenery of numerous stalactites of which some giant stalagmites are more than 70 metres high. Deep inside the cave exists a grandiose tropical jungle called “Garden of Eden" by the explorers. The jungle is home to a diversifiedsystem of fauna and flora. Besides, the cave possesses a 2.5-kilometre underground river. Not far from the “Garden of Eden” lies an enormous “pearl collection” consisting of tens of thousands of small stone pieces in dry ponds, contributing to magnificent beauty of the cave.
The reason why Son Doong Cave was formed is that ………..
A. an underground tunnel was buried in the area
B. the limestone areas were soft
C.it only happened from 2 to 5 million years ago
D. the river was buried in the limestone mountains
Read the following text and choose the best answer.
Son Doong Cave was discovered in ______.
A. 2015
B. 2013
C. 2009
D. 1991
Read the following text and choose the best answer.
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.
Read the following text and choose the best answer.
What happened to Son Doong Cave in May 2015?
A. It was discovered by a local man named Ho Khanh.
B. A live programme featuring its magnificence was broadcast on ‘Good Morning America’ by the American Broadcasting Company (ABC).
C. It became known internationally thanks to British cavers, led by Howard Limbert. ABC).
D. It was explored by the first tourist group.
Read the passage, and choose the correct answer A, B, C or D for each question.
All of the following are the wonderful features of Son Doong Cave EXCEPT ………
A. tropical jungle inside with the biodiversity
B.spectacular scenery of numerous stalactites and stalagmites
C.a river flowing over 2.5 kilometers along the cave
D.the big sizes of the cave and the giant domes
Viet Nam/reported/ the /Thien Duong/ it is/ longest cave/ in /that/is/
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Viet Nam/reported/ the /Thien Duong/ it is/ longest cave/ in /that/is/
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Arrange the following words/phrases in the correct order to make a meaningful sentence
Viet Nam/reported/ the /Thien Duong/ it is/ longest cave/ in /that/is/
*. Write the correct form and tense of the verbs in brackets.
1. It is believed that the pagoda (collapse) ………………………down years ago.
2. It (report) ………………………that Son Doong Caves were first found in 1991.
3. It was claimed that the number of tourists (limit) ………………………to 10,000 per year.
4. The Government suggested (reduce) ………………………smoke and exhaust fumes by planting trees.
5. They suggested UNESCO should (recognize) ………………………the natural beauty of Ha Long Bay.