In the past,the Park Service focused on making the big scenic parks more __1_ and comfortable for tourists.Road were paved to allow "windshield visitors" to experince the grandeur of nature without leaving their cars,and a _2__ number of hotels and grocery stores were permitted to open __3_ the park boundaries.
Now this trend is changing.Plans have been made to __4_ the parks to their natural condition as much as possible.The objective of such a move would be to secure the preservation of the parks for future generations,__5_ allowing present-day visitors to experience pure wildeness,__6_ from any obvious signs of citilization---an opportunity which is quickly disappearing in the twentieth century.__7_ plans call only __8_ a reduction in the number of cars __9_ into the parks each day,but __10_,tourists may have to leave their cars at the gates and then dither visit the park on foot__11_ use park__12_.__13_,stores and hotels may no longer be allowed within park boundaries and even the number of campground may be restricted.
Denail National Park in Alaska serves as an excellent __14_ for this new type of park,one which has been changed only slightly from its __15_ state.There is only one road,unpaved in __16_,which cross __17_ Denali.As car traffic is strictly limited,many visitors experience the magnificent __18_ and wildlife from a park bus.There are no hotels or stores and only seven campgrounds within Denali's 3000 square miles.This __19_ isolation offers backpackers,canoeists,and other sport enthusiasts a __20_ physical and pshchological challenge.
1) A possible B accessible C approachable D reachable
2) A large B amazing C minumum D limited
3) A within B inside C on D at
4) A recover B turn C rebuild D restore
5) A thus B and C while D but
6) A released B devoid C free D resulted
7) A detailed B initial C overall D long-term
8) A at B on C for D about
9) A allowed B parked C moved D headed
10) A then B finally C consequently D eventually
11) A or B and C but D may
12) A transportation B traffic C facilities D lot
13) A exceptionally B additionally C increasing D extraordinarily
14) A prototype B example C model D pattern
16) A segment B portions C divisions D sections
15) A original B naturall C primitivel D rude
17) A in B into C off D through
18) A scenery B scene C sight D spectacle
19) A comparative B relative C strict D geographical
20) A strange B specific C special D distinct
参考答案:
1--5 BDADC 6--10 CBCAD 11--15 AABCB 16--20 DDABC
All the wisdom of the ages,all the stories that have delighted mankind for centuries, are easily and cheaply __1_ to all of us __2_ the covers of books--- but we must know how to avail ourselves __3_ this treasure and how to get __4_ from it. The most __5_ people all over the world,are _6__ who have never discovered how _7__ it is to read good books.
I am very interested in people,in meeting them and __8_ about them.Some of the most _9__ people I have met existed only in a writer's imagination,then __10_ the pages of his book,and then,again,in my imagination.I have found in books new friends,new societies ,new words.
If I am interested in people.others are interested not so much in who __11_ in how.Who in the books includes everybody from science-fiction superman two hundred centuries in the futureall the way back to the first __12_ in history;how __13_ everything from the ingenious explanations of Sherlock Folmes __14_ the discoveries of science and ways of teaching manners to children.
Reading can make our minds feel pleased,_15__ means that it is a little like a sport;your eagerness and knowledge and quickness __16_ you a good reader.Reading is __17_ ,not because the writer is telling you something ,__18_ becuase it makes your mind work.Your own imagination works together with the __19_ or even goes beyond his.Your experience,__20_ his,bring you to the same or different conclusions,and you ideas develop as you understand his.
1) A useful B new C readable D available
2) A in B at C within D with
3) A of B with C for D in
4) A the more B the most C the much D the less
5) A lucky B fortunate C unfortunate D misfortune
6) A these B that C this D those
7) A satisfied B dissatisfied C satisfying D dissatisfying
8) A to find out B finding out C to find D finding
9) A remarkable B notorious C hostile D rude
10) A on B in C off D with
11) A like B and C or D as
12) A number B point C part D figure
13) A recovers B discovers C uncovers D cover
14) A to B in C until D into
15) A that B which C what D as
16) A do B convert C impose D make
17) A fun B funny C uninteresting D exhausting
18) A and B for C since D but
19) A the author B the author's C the compiler D the compiler's
20) A comparing with B compared with C comparing to D compared to
参考答案：
1--5 CCABC 6--10 DCBAA 11--15 DDDAB 16--20 DADBB
PETS四级完型填空练习题0305
英语四级 英语六级 考研英语 职称英语 金融英语 公共英语 商务英语 托福英语 雅思英语 专业四级 专业八级 GMAT 商业托福