he studied agriculture in college and as a young teacher he began experiments in crop breeding.翻译

studied studied he studied English well 改为同义句 He studied for the s____ test. He studied in Beijing university怎么翻译 he studied for the e( ) last night -----he---- at this school last team A.Did,studyB.Has,studied C.Was,studyD.Did,studied if he studied harder中为什么要用studied而不是studys He studied hard so that he could catch up with other(改为同义句)He studied harder ____ ____ ____ he has studied English for five years 同意句是什么 He studied english very well ,but his p____ is poor he has studied english for 4 years一般疑问句 He studied hard in his youth,（ ） contributed to his he studied hard ONLY to fail in the exam 意思? He asked me________l studied English or Frech.A.why 在He is said to have studied ehglish . Robert wishes that he ________ business instead of history when he was in university.A.studies B.studied C.has studied D.had studied He has studied English for 6 years改为同义句改为同义句：He has studied English ______ ______