[請益] TPO 07-AGRICULTURE, IRON, AND THE BANTU PEOPLES

看板TOEFL_iBT作者 (信箱爆炸..XD)時間12年前 (2012/05/03 21:57), 編輯推噓2(203)
留言5則, 2人參與, 最新討論串2/2 (看更多)
第一段: There is evidence of agriculture in Africa prior to 3000 B.C. It may have developed independently, but many scholars believe that the spread of agriculture and iron throughout Africa linked it to the major centers of the Near East and Mediterranean world. The drying up of what is now the Sahara desert had pushed many peoples to the south into sub-Sahara Africa. These peoples settled at first in scattered hunting-and-gathering bands, although in some places near lakes and rivers, people who fished, with a more secure food supply, lived in larger population concentrations. Agriculture seems to have reached these people from the Near East, since the first domesticated crops were millets and sorghums whose origins are not African but west Asian. Once the idea of planting diffused, Africans began to develop their own crops, such as certain varieties of rice, and they demonstrated a continued receptiveness to new imports. The proposed areas of the domestication of African crops lie in a band that extends from Ethiopia across southern Sudan to West Africa. Subsequently, other crops, such as bananas, were introduced from Southeast Asia. Q3. 3. In paragraph 1, what does the author imply about changes in the African environment during this time period? ○The climate was becoming milder, allowing for a greater variety of crops to be grown. ○Although periods of drying forced people south, they returned once their food supply was secure. ○Population growth along rivers and lakes was dramatically decreasing the availability of fish. ○A region that had once supported many people was becoming a desert where few could survive. Ans is D AC很顯然不是,B看不太懂,D感覺不出哪一句可以很直接地推出來 再麻煩各位了,謝謝。 -- 無名小站 telnet://wretch.twbbs.org Statistics (統計方法討論區) 盈月與繁星 telnet://ms.twbbs.org Statistics (統計:讓數字說話) 成大計中站 telnet://bbs.ncku.edu.tw Statistics (統計方法及學理討論區) 交大資科次世代 telnet://bs2.twbbs.org Statistics (統計與機率) 批踢踢實業站 telnet://ptt.twbbs.org Statistics (統計學及統計軟體版) -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 114.34.219.104

05/03 23:42, , 1F
Sahara
05/03 23:42, 1F

05/03 23:45, , 2F
中東 地中海 = 發源地 >> 乾掉 >> 散播到南部
05/03 23:45, 2F

05/03 23:45, , 3F
人帶著農業技術跑
05/03 23:45, 3F

05/04 23:24, , 4F
選項B,乾旱季節時,人們會往南移,但食物充足時會回去
05/04 23:24, 4F

05/04 23:25, , 5F
選項D, The drying up ... into sub-Sahara Africa.
05/04 23:25, 5F
文章代碼(AID): #1FeexGsx (TOEFL_iBT)
文章代碼(AID): #1FeexGsx (TOEFL_iBT)