In ancient times, Zhenjiang City, Jiangsu Province, in Eastern China was called Jing kou.    1     (locate) at the golden cross of the Yangtze River and the Beijing-Hangzhou Grand Canal, it is a place of     2     (strategy) importance.

The upper reaches of the Yangtze River deposit a lot of silt (淤泥) here,     3    has gradually built up into a small island in the river.

There are three beautiful mountains here—Jinshan Mountain, Beigu Mountain and Jiaoshan Mountain, which are     4     (close) connected with the Yangtze River and are called the Three Mountains of Jingkou.

Jinshan mountain is only 42 meters above sealevel.    5    Jinshan mountain is said to be on the Yangtze River, because the rivers course has moved to the north, JinShan is now some distance away from the Yangtze.

Beigu Mountain, 10 meters     6     (high) than Jinshan Mountain, is just beside the Yangtze River. From here, Jinshan Mountain can     7     (see) in the west and Jiaoshan Mountain in the east. Around the foot of the mountain     8     (flow) the mighty river.

Jiaoshan, the highest of the three,     9    an altitude of 70.7 meters and an area of 38 hectares, is located in the Yangtze River, surrounded by water. Encircled by the green waves, the green mountain looks like a piece of jade     10     (float) on the river.

4 . MUST SEE BRAZILIAN LANDMARKS

A country is often defined by its memorable and impressive landmarks. Brazil is no exception. Here are the must-see natural, and man-made landmarks that make Brazil unique.

Cristo Redentor

This is the large statue of an outstretched Jesus Christ that sits upon Corcovado Mountain overlooking Rio de Janeiro. The statue, over the years, has became an icon for the city. It can be easily accessed via the city bus that starts off in the Santa’ Teresa neighborhood.

Patio do Colegio

This small Jesuit College may not look too grand, but it is the founding site of Sao Paulo itself. Based on history and folktale, if this building was not built by Jesuit monks, the city of Sao Paulo would not be around today.

Amazon Rainforest and River

The Amazon Rainforest is the largest and most biodiverse area of tropical rainforest in the world. Contained within it is its life force, the Amazon River, which is the lar gest river in terms of volume and discharge (排水量) in the world. Together, these two giants create the most spectacular natural wilderness that one should visit.

Iguacu Falls

This churning (漩涡的) white water with thundering sound is a sight to behold. The name of the falls comes from the Guarani word meaning ‘water’ and ‘big’。 The falls themselves are separated into numerous smaller falls, and one large impressive drop, called the Devil’s Throat.

Xi'an,or Chang'an as it was called for many centuries,has been a built-up urban area for over 3,000 years,and once     1    （serve）as capital for 13 dynasties.It is home     2     many immovable cultural heritages,three of     3     are on the UNESCO 's world cultural heritage list.

These days,the city has made     4    （effect）exploration in building modernity while preserving historical legacy（遗产）.A recent piece of news     5    （announce）by Shaanxi's cultural relic authority caused nationwide attention,that a ruin of ancient capital dating back to Qin Dynasty was unearthed during the construction of the Xi 'an MetroLine5.In order to protect the ruin,the metro line may have to change     6    （it）route.

    7     （face）the heavy and important task of protecting cultural relics while promoting urban construction,Xi’an made active    8    （attempt）.Rails of the metro system are built 15 to 20 meters underground in order to protect the ancient tombs which are     9     （usual）buried in the layer within5meters from the surface level.Besides,the metro constructors have also painted the walls inside the stations with historical stories,presenting       10     visual feast for citizens.