_______ more to be pitied than blamed．
A．Uneducated are B．Uneducated is
C．The uneducated are D．The uneducated is
Earth is believed ______ by an object the size of Mars at some point in the distant past
before its surface cooled．
A．to be hit B．to have hit C．to have been hit D．to hit
With temperature ______ so rapidly, we could not go with the experiment．
A．fall B．falling C．fallen D．to fall
--- Is John in the office?
---I didn’t see ______ there．
A．anyone B．someone C．everyone D．each one
请根据下面提示，写一篇短文。词数不少于50。
In your spoken English class, your teacher shows you the
following picture. You are asked to describe the picture and explain how your
understand it. 
假设你是红星中学高三（1）班的学生李华，本学期你们班开展了研究性学习。请根据以下四幅图的先后顺序，写一篇英文短文向某中学生英语报投稿，介绍你俩们小组本次研究性学习的全过程。
注意：词数不少于60。
This term we carried out Enquiry Learning in our class.
