—We don’t know who stole the book. What’s your opinion?
—Jack is considered ______ it.
A.having done
B.to have done
C.doing
D.to do
答案:B
题目分析: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
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。