世界海洋漁業(yè)并不如之前專家預(yù)測的那樣會(huì)完全消失，在一項(xiàng)新的研究中表明海洋漁業(yè)還尚有希望。 Hints: Boris Worm Dalhousie University Ray Hilborn Seattle3years ago, a study of overfishing led to shar...

到目前為止，除了 Agogo 以外，還沒有開發(fā)新市場的計(jì)劃。Hints: Nathan Burrell Dan Warren Ghana, Haiti AgogoNathan Burrell depended heavily on the beekeeping experience of Dan Warren. He heads an env...

實(shí)驗(yàn)表明，過濾器可以生產(chǎn)更安全的飲用水。 Hints:Jeffrey Schwarz Pennsylvania Jeff Schwarz AmeriCorpsTests have shown that the filter produces safe drinking water. On a good day, Jeffrey Schwarz ...

賓夕法尼亞州布拉多克的Carnegie圖書館看上去像一座古老的城堡。它的底層曾是個(gè)浴室，現(xiàn)在，它是一個(gè)藝術(shù)項(xiàng)目的所在地。Hints:Braddock Carnegie Pennsylvania Slippery Rock University Guatemala MitchRich...

Hints：Sonia Sotomayor David Soute Bronx Puerto RicoDemocrats say her record shows that she is a moderate. In any case, Democrats hold a strong majority in the Senate. So, barring any unexpected ...

Hints: Sonia Sotomayor Ruth Bader Ginsburg This week, President Obama announced his choice for an opening on the Supreme Court. "I have decided to nominate an inspiring woman who I believe will...

Hints:Cecil B. DeMille Samuel Goldwyn Louis Mayer Cecil Blount DeMille Jesse L. Lasky Samuel Goldfish Ashfield MassachusettsWhen you hear the name Hollywood, you probably think of excitement, lig...

The problem of slavery continued to divide the North and South. Northerners warned that slavery could spread no farther. Southerners threatened to leave the Union unless southern rights were pro...

韓國準(zhǔn)備更多參與美國領(lǐng)導(dǎo)的切斷大規(guī)模殺傷性武器走私的國際行動(dòng)。 Yoo Myung-hwan，Lee Myung-bakSouth Korea said Tuesday it will now participate fully in the U.S. - led Proliferation Security Initiat...

Other proposals are being debated across the country. Opponents argue that smoking bans cause job losses in restaurants and bars. As a compromise, some bans exclude these establishments. But n...