20．Keep ourselves and our hearts open we can experience the joy that friendship can bring．( )A．——青夏教育精英家教网——

20．Keep ourselves and our hearts open ____ we can experience the joy that friendship can bring．（　　）

19．-Do you regret______ up your opinion that every child should take part in service learning？
-No．On the contrary，I think it is very necessary．（　　）

18．The meal over，the managers went back to the meeting room to________ their discussion．（　　）

17．The kids seated themselves _______ to the teacher and listened _______with great interest．（　　）

	A．	closely； close		B．	closely； closely
	C．	close； closely		D．	close； close

16．The little town we visited was really ______ attraction and we'd like to pay a visit to it _____ second time some day．（　　）

15．Could you add up to all the numbers？去掉to．

14．My monitor is a very stubborn person．Once he has made up his mind，nothing can change it．

13．Lots of people give you advice on overcoming （克服） fear．（61）E    However，I want to tell you that a world without fear would be more dangerous，less rewarding．So we want to treat fear as a friend？Here are three reasons．
（62）D     Think about it．Do you get more nervous when you meet the girl （or guy） of your dreams？Which is more fearful，talking to the boss of your company or to some of your friends？（63）G         If you didn't have fear to guide you，you might not know that!Not so bad，right？
Next，fear encourages us to take action．Fear is a call to action．In the past，our ancestors （祖先） didn't run away in fear when they saw a tiger running toward them but tried to kill it for food．Now，most of us don't face serious danger like hungry tigers every day，but we do face serious bosses or public speaking．So，what can we do？（64）F
Lastly，fear lets you know you are alive．Why do we like roller coasters （过山车）？（65）B    Same for horror movies．
So fear can guide you towards what's important for you and encourage you to take action to improve．Don't we all need that kind of friend？

A．Don't fear to be wrong．
B．It frightens us in a mostly safe way．
C．Imagine what life would be like without fear．
D．The first is that fear is an excellent guide to opportunity．
E．They say if you can overcome fear，you will be successful．
F．Let fear provide us with the energy to do what needs to be done．
G．Fear is showing you what is important and what matters to you．

12．The state of Colorado has four of the 58 national parks in the United States．These have been judged as the best places of all the national parks．
Black Canyon of Gunnison National Park
This park lies in western Colorado and offers the most impressive views from up in the mountains into the canyons （峡谷）below．While exploring the canyons，you will find that the walls drop nearly straight down into very narrow valleys with snake-like rivers below．Visitors are offered more than 100camping sites，and a lot of bird species and many animals are native to the area．
Rocky Mountain National Park
It is the only national park in the north central region in the state of Colorado．Elevations （高地）in this park you will find are anywhere from 8，000feet to 14，259at the top of Longs Peak．While travelling throughout this park，you will find there are two very different climates because of the fact that the tops of the Rocky Mountains make a difference．With 359miles of trails for hiking，there are a lot of places for camping，horseback riding and just enjoying the sights of nature．
Mesa Verde National Park
This is probably the most interesting of all the national parks，offering an extremely interesting trip back in time to 600AD．up to 1，300AD．This park was declared （宣布）a protected national park in 1906because of the cliff dwellings （住人的崖洞）that were found throughout the park area，which was once home to American Indians．Visitors can actually walk through these dwellings，and they may imagine what each room may have been used for so many years ago．
Great Sand Dunes National Park
The Great Sand Dunes （沙丘）National Park lies in south central Colorado，about 127miles from Pueblo．This park has the tallest sand dunes in all of North America，with trails for hiking．Natural sandy beaches there are good for people who want to swim around the small rivers and lakes．
41．A person who enjoys mountains and rivers will visitA．
A．Black Canyon of Gunnison National Park
B．Rocky Mountain National Park
C．Mesa Verde National Park
D．Great Sand Dunes National Park
42．Which of the following is TRUE about Rocky Mountain National Park？B
A．It has the tallest mountains in the USA．
B．It has very different weather conditions．
C．It is the most interesting national park．
D．It is about 359miles from Pueblo．
43．If you are interested in history you will visitD．
A．Rocky Mountain National Park
B．Black Canyon of Gunnison National Park
C．Great Sand Dunes National Park
D．Mesa Verde National Park
44．Mesa Verde National Park has been a protected national park for aroundC years．
A.1，000
B.1，500
C.100
D.200
45．The national park in south central Colorado is famous for itsD．
A．beautiful canyons
B．Longs Peak
C．cliff dwellings
D．sand dunes．

11．Can you imagine the difficulty we had ________ the environmental pollution？（　　）

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