Question

【题目】“ you ever by listening to tapes?” “Yes, I have.”

A. Did; study B. Have; studied

C. Are; studying D. Were; studying

Answer 1

【答案】B

【解析】

试题分析：句意：“你曾经通过听磁带来学习吗？”“是的，我学习过。”根据Yes, I have可知此处是用现在完成时，故用助动词have,谓语用过去分词studied，故选B。