TOEFL Reading: ETS-TOEFL阅读机经 - CMNN5OD4PUTV863NL$

According to paragraph 2, phrases such as "plant and animal domestication" and "the invention of agriculture" encourage which of the following wrong ideas? A. Early farmers were fairly advanced in their knowledge of plants and animals. B. Agriculture and animal domestication arose as a result of systematic study and experimentation. C. The change from hunting and gathering to farming and raising animals occurred quickly. D. Early efforts to raise plants and animals were generally successful.