Question

—Sorry sir, I've made so many mistakes in this paper.

—It's OK. _______. This paper is very difficult.

A. So have other students

B. So do other students

C. Neither do other students

Answer

A

【解析】句意：——先生，对不起，我在这张试卷上做错了那么多。——没关系。其他学生也一样。这张试卷非常难。So have other students其他学生也一样；So do other students其他学生也一样；Neither do other students其他学生也不这样。根据I've made so many mistakes in this paper.可知此处是肯定句，助动词have，故选A。