av手机免费在线观看,国产女人在线视频,国产xxxx免费,捆绑调教一二三区,97影院最新理论片,色之久久综合,国产精品日韩欧美一区二区三区

四級

公共英語四級完型填空模擬練習(xí)

時間:2025-04-22 21:12:29 四級 我要投稿
  • 相關(guān)推薦

2017公共英語四級完型填空模擬練習(xí)

  不少考生開始備考2017年上半年的公共英語考試,為了幫助大家更好地備考PETS-4考試,下面是yjbys網(wǎng)小編提供給大家關(guān)于公共英語四級完型填空模擬練習(xí),希望對大家的備考有所幫助。

2017公共英語四級完型填空模擬練習(xí)

  The Central Problem of Economics

  The central problem of economics is to satisfy the people's and nation's wants.

  The problem we faced with is that our resources,here identified as money are _1__.

  The only way we can solve the problem is to _2__ choices.After looking at our resources,we must examine our list of _3__ and identify the things we need immediately , _4_ we can postpone,and those we cannot afford.As individuals,we face the central problem involved in economics---decideing how to allocate our limited resources to _5__ ourselves with greatest satisfaction of our wants.

  Nations face __6_ problem. As a country's population_7__, the need for more goods and services grows correspondingly. Resources necessary to production may increase,but there _8__ are enough resources to satisfy the total desires of a nation.Whether the budget meeting is _9__ in the family living room,in the conference room of the corporation __10_ of directors,or in the chamber of the House of Representatives in Washington,the basic problem still exists.We need to find _11__ of allocating limited resources in order to satisfy unlimited wants.

  A short time ago,economists _12__ goods into two categories,free and economic.The former.,like air and water,were in _13__ abundance that economists had no concern for them.After all,economists is the _14__ of scarcity and what to do about it.Today many of these "free goods" are _15__ very expensive to use.Population has made clean air and water _16__ for producers who have to filter their waste products,for consumers who ultimately _17__ the producer's extra cost,and _18__ taxpayers who pay for the government's involvement _19__ the environment.

  In the 1990s,almost all goods are scares.Only by effort and money_20__ obtained in the from people wish.

  1) A abundant B scarce C limited D unlimited

  2) A have B do C make D ask

  3) A want B resources C want D problem

  4) A some B others C that D those

  5) A bring B provide C take D satisfy

  6) A another B the same C the other D a same

  7) A growing B grown C grows D grow

  8) A sometimes B always C often D never

  9) A taking place B happening C replacing D taking the place

  10) A board B group C management D function

  11) A means B approach C ways D method

  12) A seperate B divide C cut D divided

  13) A a so B great C such D such an

  14) A study B form C means D source

  15) A particularly B in practice C pracitally D in reality

  16) A cheaper B more expensive C expensive D cheap

  17) A pay for Bwill pay for C use D will use

  18) A the B with C for D also

  19) A cleaning B in cleaning C about cleaning D clean

  20) A they can be B they must be

  C must they be D can they be

  參考答案:

  1--5 CCADB 6--10BCDAA

  11--15CDCAD 16--20BACBD

【公共英語四級完型填空模擬練習(xí)】相關(guān)文章:

公共英語五級完型填空模擬練習(xí)201709-14

2016年公共英語五級完型填空模擬練習(xí)11-01

2016公共英語五級考試完型填空模擬練習(xí)08-17

2017年公共英語四級完型填空模擬09-29

公共英語四級完型填空練習(xí)題09-05

公共英語二級完型填空模擬練習(xí)題08-30

2017年公共英語五級考試完型填空模擬練習(xí)06-29

2016年公共英語五級考試完型填空模擬練習(xí)10-06

2017公共英語四級完型填空模擬訓(xùn)練10-30