为何Who studied English hard in the university for the test on Sunday?无be动词

题目

为何Who studied English hard in the university for the test on Sunday?无be动词
急

答案

study v.(过去式/过去分词 studied)
give one's time and attention to learning about (sth),esp by reading,attending a university,etc 学习（某事物）（尤指阅读、 上大学等）; 研读; 攻读; 研究
例句：I'm studying how children learn to speak.我正在研究儿童是如何学说话的.
Who studied English hard in the university for the test on Sunday?
周日那天,谁在学校（大学）努力学习英语准备考试来的?
特殊疑问句,问的是“who”,动词是study 的过去时（因为问的是周日,已经过去的一个时间）,所以是“'谁'学习”,是主动语态
如果加上be动词,就变成who was studied English hard.
第一,被动语态是不会直接接宾语的
第二,意思上来讲,变成“谁被研究（学习）”,也不通顺
所以不要加be动词咯~