题目内容
13.听下面一段独白,回答第17至20题.17.How did people make a living 12,000 years ago?
A.By hunting animals and farming.
B.By hunting animals and gathering plants.
C.By gathering plants and farming.
18.When did the last ice age end?
A.Around 10,000 years ago.
B.Around 11,000 years ago.
C.Around 12,000 years ago.
19.What made farming come into existence?
A.The invention of farming tools.
B.The increasing of the population.
C.The need to live a settled life.
20.What is the speaker mainly telling us?
A.The history of farming.
B.The ancient human life.
C.The forms of farming skills.
分析 略
解答 BABA
点评 略
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