It‘s impolite to cut in when two persons are holding a conversation. A leave B spend C stand up D interrupt

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• 1uring his lifetime he was able to accumulate quite a fortune. A control B spend C collect

  uring his lifetime he was able to accumulate quite a fortune.

      A control B spend

      C collect D exchange

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• 2The chemical is deadly to rats but safe to cattle. A fatal B hateful C good D useful

  The chemical is deadly to rats but safe to cattle.

      A fatal B hateful

      C good D useful

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• 3People from many places were drawn to the city by its growing economy. A fetched B carried

  People from many places were drawn to the city by its growing economy.

      A fetched B carried

      C pointed D decided

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• 4This kind of material was seldom used in building houses during the middle Ages. A never B rare

  This kind of material was seldom used in building houses during the middle Ages.

      A never B rarely

      C often D only

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• 5The nursery is bright and cheerful. A pleasant B clean C peaceful D large

  The nursery is bright and cheerful.

      A pleasant B clean

      C peaceful D large

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• 6The conference explored the possibility of closer trade links. A denied B investigated C s

  The conference explored the possibility of closer trade links.

      A denied B investigated

      C stressed D created

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• 7Almost all economists agree that nations gain by trading with one another A work B profit

  Almost all economists agree that nations gain by trading with one another

      A work B profit

      C rely D prove

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• 8How do you account for your absence from the class last Thursday？ A explain B examine C cho

  How do you account for your absence from the class last Thursday？

      A explain B examine

      C choose D expand

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• 9The soldier displayed remarkable courage in the battle. A placed B showed C pointed D deci

  The soldier displayed remarkable courage in the battle.

      A placed B showed

      C pointed D decided

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• 10New Ideas Icelands President Olafur Grimsson is trying to drive carbon dioxide1 underground to

  New Ideas

      Icelands President Olafur Grimsson is trying to drive carbon dioxide1 underground to ___（1）___ its release into the air.

      Over the next two years， a team of scientists will try to ___（2）___ carbon dioxide-charged water into the rock underground. Scientist theory says this should work. The CO2 will react with the rock to form a stable mineral that remains in the ___（3）___ for millions of years.

      If the experiment succeeds， Iceland could give the world a new ___（4）___ to reduce CO2 emissions.

      Sigurdur Gislason， a university professor in Iceland， says his country has an ___（5）___ over other countries： “We have enormous amounts of clean ___（6）___ and a small society. You can do experiments here that you cant do anywhere else.”

      In an attempt to cut back on the use of air conditioners during summer， the Japanese government in 2005 ___（7）___ a campaign to keep office temperatures at 28°C degrees in summer. Men were also encouraged to change business suits for ___（8）___ wear. In other words， no more ties.

      “The ___（9）___ is meant to show the governments resolve to achieve Japan‘s target of reducing greenhouse gas emissions by 6 percent，” said Chief Cabinet Secretary Hiroyuki Hosoda. The ___（10）___ has cut an estimated 79，000 tons of carbon dioxide gas emissions each year.

      As the country‘s 2005 Energy Policy Act ___（11）___ into force this year， more

      Americans will be encouraged to use ___（12）___ cars and energy sources.

      According to the new law， those who buy hybrid cars such as the Toyota Prius can earn tax credits； or rebates， of ___（13）___ to $2，600 a year. Homemakers can also save when they renovate， claiming tax rebates ___（14）___ up to $500 simply by fitting their homes with energy-saving insulation. If they. ___（15）___ in solar water heating， the payoff at tax time is equal to 30 percent of the appliances cost or a maximum of $2，000.

      （1）.A） reduce B） narrow C） interrupt D） interfere

      （2）. A） spread B） splash C） inject D） flow

      （3）. A） air B） rock C） water D） soil

      （4）. A） era B） period C） page D） way

      （5）.A） merit B） benefit C） profit D） advantage

      （6）.A） oil B） energy C） gas D） solar-power

      （7）.A） mounted B） called C） opened D） held

      （8）.A） decent B） formal C） casual D） fashionable

      （9）.A） pledge B） move C） promise D） statement

      （10）.A） campaign B） war C） activity D） move

      （11）.A） makes B） takes C） bring D） comes

      （12）.A） fast B） cheap C） expensive D） environment-friendly

      （13）.A） under B） up C） on D） from

      （14）. A） putting B） worth C） building D） buying

      （15）.A） spend B） give C） invest D） donate

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