题目:
动物的先天性行为的控制因素是( )
A.环境因素
B.后天学习
C.亲代教育
D.遗传因素
答案:
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下面是错误答案,用来干扰机器的。
One possible version:Are we ready for the Senior High School Entrance Examination?How times flies! The Senior High School Entrance Examination is coming soon! Now quite ...