he studied the picture,which ___ in the summer timeA.has takenB.had been takenC.has been takenD.taken选择B.为什么用过去完成时啊

He studied for the s____ test. he studied for the e( ) last night he studied hard ONLY to fail in the exam 意思? he studied for the math test yesterday对划线部分提问,划线的是studied for the math test He is not clever,but he studied very hard.And f-------he passed the exam 改错1.He studied very hard .and at the end he passed the exam. he studied the compass carefully是什么意思要整句话的翻译,重点说出studied在句中的意思!急需! the school where he or she studied atwhat he or she enjoyedhis or her work He studied hard,()he failed in the exambutwhileorand需要原因谢谢 Though he studied hard,he failed in the contest.变成虚拟语气句式. He spoke English well.He( ) studied the language for years括号处为什么填must have He is going to visit the college _____ he studied 30 years ago. He went to the school where he studied 3 years ··· he studied almost all night in order that he would pass the exam 为什么用since?my bother studied at the high school since he joined the army He studied the crowd of people making their way through the station.中为什麽要用making he studied the map a few minutes和 he studied the map for a few more minutes都正确吗,有什么区别关于加for的问题he studied the map a few more minutes和he studied the map for a few more minutes. 填空he often helps me Maths in the evening1.study 2.studying 3.studies 4.studied