题目

生物对刺激产生的规律性反应叫 (    ) A．反射    B．应激性 C．趋性    D．生长 答案：B图文匹配。⑴ A. I like Chinese.⑵ B. The turtle has four legs.⑶ C. The birthday cake is beautiful.⑷ D. This is my basketball.⑸ E. Touch your nose.