Gen ｅ ral Eng ｌｉ sh Adm ｉｓ s ｉｏｎ Ｔ est For Non-Ｅ ng ｌ is ｈ Ｍ aj ｏ r Ph.Ｄ. ｐ r ｏｇ ram(Ｈ ar ｂ i ｎ Instit ｕ t ｅ of Ｔ echnology） 第一套Pa ｒｔ Ｉ Reading Ｃｏ mpre ｈｅ n ｓ io ｎ (40 ｐ oint ｓ)ﻫPa ｓ s ａ ge 1ﻫQ ｕ e ｓｔｉｏ n ｓ 1-－-－5 are ｂ ashed ｏ n th ｅ f ｏｌ lowin ｇ ｐ ass ａ ge．ﻫ Th ｅ ｐ lanet’s las ｔ ｉ n ｔ ac ｔ expan ｓｅ s of for ｅ st are under si ｅ ge． Eig ｈ t thousa ｎ d y ｅ a ｒ s ａ go, for ｅ st ｓ c ｏ ver ｅｄ mo ｒe t ｈ an ２ 3 m ｉ llion ｓｑ u ａ r ｅ mile ｓ, or ａ bou ｔ 4 ０ ｐ ercen ｔ of E ａ r ｔ h’s lanｄ s ｕ r ｆ ac ｅ. To ｄａ y, almost half ｏｆ those for ｅｓｔ s have fa ｌ len to ｔｈ e ａ x, th ｅ ｃｈ ain s ａ w, the ｍａｔｃｈ stick, o ｒ t ｈ e bulldoze ｒ. A ma ｐ un ｖｅ iled in March ｂ y ｔｈ e W ａ shington-ｂ a ｓ ed Wor ｌ d Ｒ es ｏｕ rc ｅｓ Inｓｔｉ tute not ｏｎ ly shows the location ｓ of form ｅｒ fores ｔ s， b ｕ t also as ｓ esses thｅ co ｎ di ｔｉｏｎ o ｆ ｔ od ａｙ’ｓ ｆｏ rests wo ｒ ld ｗｉｄｅ. I ｎ stitute res ｅ arch ｅ rs d ｅve ｌ o ｐ ed t ｈ e ｍａ p with th ｅ ｈ elp of th ｅ Ｗ o ｒ l ｄ Co ｎ serva ｔ i ｏｎ Moni ｔ oring C ｅnter, the Wo ｒ ld Ｗｉ l ｄ life Fun ｄ, and 90 forest expert ｓ at ａ variety ｏ f ｕｎ iver ｓｉｔies, go ｖ ernment o ｒ ganizations, and e ｎ vironmental ｇ r ｏ u ｐ s. On ｌ y one-ｆ i ｆｔ h of ｔ he rem ａ ini ｎ g fores ｔ s are still “ｆ ron ｔｉ er forests,” defined as re ｌ atively u ｎ distur ｂ e ｄ natural forest ｓ l ａ rge eno ｕｇ h to support al ｌ ｏ f th ｅｉ r nativｅ sp ｅ c ｉ es. Fronti ｅｒ fo ｒ es...
