This four-day     1     tour will take you on amazing     2     through the Andes Mountains on the way to the city of Machu Picchu.     3     reaching your     4    , you will have a day to     5     and be amazed by this     6     city.     7     amazing is the Incas’ dry stone method of building. Inca builders cut stones     8     exact sizes so that nothing was     9     to hold walls together other than the perfect     10     of the stones.

    1    to be attracted to computer games and the online world... I think you should     2    . Why not..... Each statue has a different face,     3    that each one is a copy of a real soldier. The statues fill only one part of the emperor’s huge tomb, which still     4    .... However,     5    knew about the tomb or the terracotta statues until 1974, when some farmers discovered the tomb while they were digging a well.

I wake up to the sound of the wind buffeting the cloth of my tent. Even though the sun is brightly shining, telling whether it is morning or night is     1     I’m above the Arctic Circle, where in summer the sun never sets. Checking my     2    . I see that it is 7: 30 a.m. I leave my tent and walk over to the mountain     3    . Spreading out before me, branches of the Rapa River flow through the v    4     below. I’m in the remote far north of Sweden in Sarek National Park, a place with no roads or     5    .

Sarek’s mountains used to be covered by vast sheets of i    6    . Around 9,000 years ago, this ice melted, leaving behind about 100 glaciers. Soon after, reindeer began to arrive. Following the reindeer were the Sami     7    , who made this t    8     their home. Getting here is quite difficult, so     9     from the Sami very few people have ever seen Sarek. In 1909, Sarek was made a national park in order to keep the land in its natural     10    .

Tu Youyou has become     1     of the PRC to receive a Nobel Prize，    2     to the fight against malaria，one of     3     in human history.     4     of qinhaosu，malaria patients all over the world now have had a greatly     5     of survival.

Born in 1930，in Ningbo，Zhejiang Province，Tu studied medicine at university in Beijing between 1951 and 1955.     6    ，she worked at the Academy of Traditional Chinese Medicine. She completed further training courses in traditional Chinese medicine，    7     of both traditional Chinese medicine and Western medicine.

China’s space programme started later than those of Russia and the US, but it has made great     1     in a short time. China became the third country in the world to     2     send humans into space in 2003, when Yang Liwei successfully     3     Earth in the Shenzhou 5 spacecraft. Then Shenzhou 6 and 7 completed     4     second manned orbit and the first Chinese spacewalk,     5     by the vehicle Jade Rabbit being sent to the moon to study its surface. After that, China     6     the Tiangong 2 space lab into space and Tianzhou1 to dock     7     it. This     8     one step further in China’s plan to     9     a space station in the future. More recently, China has sent Chang’e 4 to explore the surface of the far side of the moon to make     10     and observations.

When I was a freshman I joined Volunteers for Wildlife, a rescue and education     1     (社团) at my college. Trying to help injured or sick creatures can be heartbreaking, for     2     (存活) is never certain. However, when it works, it surely b    3     the creatures and us.

I got a rescue call from a woman in Mutton town. She had found a young owl on the ground by a    4    . When I arrived, I saw a 2-to-3-week-old owl. I soon examined the chick and it seemed fine with only     5     (不严重的) injury on its wing. My next work was to construct a nest and anchor it in a tree. A basket was found. I put some pine branches m    6     with grass into the basket to make this nest comfortable. I placed the chick in the nest, and it quickly calmed down.

Now what the chick needed was     7     (情感的) company. I gave the homeowner a recording of the hunger screams of owl chicks. It was i    8     to attract the chick’s parents and encourage our chick to start calling as well.

Much to my r    9    , the homeowner called next day, saying that the parents had responded to the recordings. I drove over and what i    10     me most was an active chick accompanied by its lunch in the nest. The parents had done their duty and would probably continue to do so.