Question

—We don’t know who stole the book. What’s your opinion?
—Jack is considered ______ it.

1. A.
   having done
2. B.
   to have done
3. C.
   doing
4. D.
   to do

Answer 1

B
试题分析：consider第一意为考虑，固定结构为consider doing; 第二意为认为，常见的短语为consider as,常用于被动语态，结构为be considered to do /as ,结合句意，此处consider此处意为认为，另外做这件事（偷书）发生在谓语动词considered 之前，故用其完成式to have done,故选B
考点：考虑consider的用法及非谓语动词to do 用法
点评：本题若分成两道题，可能很简单，但如本题将两个考点放在一个答案中，就显得很有些难度，这就要求学生在学习中要注重知识的综合应用。