题目内容：

An adventure(冒险) race is a mix of different sports in one long race.Each team in the race has two to five competitors，and all must finish together.

These notes are about an international four­day adventure race.There were 68 men and women from many countries in 17 teams，and the race was in China.One of the women called Julie wrote these notes every evening.

Day 1

30 km on bicycles and on foot.Each team had only two bicycles.So the fastest runners did most of the running.Then 10 km on long skates(滑板) with wide wheels.Finally，across a lake in a kayak(皮划艇) (10 km)．

Day 2

We ran up and down a mountain，through a beautiful forest and two villages (20 km).25 km down a river in a kayak.Then a 15­km run through rice fields.My feet are hurting now.

Day 3

30 km on bicycles across a river and up a mountain.The stronger riders pulled the weaker riders with ropes(绳子)．Water and food were at the top，then a 20­km run down.I'm almost dead!

Day 4

A 12­km run up a mountain and into a dark cave(洞穴)．Through the cave and then down the mountain on a rope.We cycled 50 km，then 12 km in a kayak and a 3­km run.

13 of the 17 teams finished.My team finished 10th.Our time was 26 hours and 53 seconds.

1.What do we know about the adventure race Julie took part in?

A. It was in the USA.    B. There were 20 teams.

C. It was a four­day race.    D. 10 competitors were Chinese.

2.How far did Julie's team go on Day 1?

A. 30 km.    B. 40 km.    C. 45 km.    D. 50 km.

3.Where did Julie's team eat their food on Day 3?

A. In a cave.    B. In a village.

C. Beside a river.    D. On a  mountain top.

4.On which day did Julie's team run through a forest?

A. On Day 1.    B. On Day 2.

C. On Day 3.    D. On Day 4.

5.We can learn from the last part that ________.

A. it took Julie's team about 26 hours to finish the race.

B. only half of the teams finished the race

C. the race ended in a dark cave

D. Julie's team won the race