法国心理学家约翰·法伯曾做过一个著名的实验—“毛毛虫实验”:把许多毛毛虫放在一个花盆的边缘上,首位相接,围成一圈,在花盆周围不远的地方,撒了一些毛毛虫喜欢吃的松叶。毛毛虫开始一个跟着一个,绕着花盆的边缘一圈一圈的走,一连走了七天七夜,最终因为饥饿和筋疲力尽而死去。后来,科学家把这种因跟随而导致失败的现象称为“毛毛虫效应”。这反映了一种 心理。
---Will you go to the cinema after school ? --- If Jean ______ , I will.
---Look! How______ the shop is ! ---Yes. There are always lots of people buying things there.
--- Our town has changed a lot in the last few years. --- ______.
Not only my parents but also I ______ watching the documentary. We all like it.
---Mike, you look so excited! ---Yeah! There ______ a tennis match this evening.