题目内容：

the students,____at the way the question was put,didn't know how to answer it.
1.surprising
2.surprised

优质解答

B动词的现在分词主动的,常常用来形容物,过去分词是被动的,用来形容人.类似的有 interested,interesting; disappointed,disappointing.在这题中,从语感判断,应该是sb be surprised at sth;从语法来看,是学生被提出问...