i impressed on him the importance of his work...impressed 是及物动词,为什么要加on

i impressed on him the importance of his work...impressed 是及物动词,为什么要加on I impressed on him the difference of his work.这句话对吗I ______(impress) on him the difference of his work.怎么填 the man changed a lot.I didn't ( ) him when I met him on the street.A recognize B remember impress on=be impressed I must make a useful person,I don't want him to look down on me 翻译I hadn't seen him for years,but i recognized his voice on the telephone. i am up on him 是be impressed in 还是be impressed on? I don't know about him ,( )comment on him behind his back.A.let along B.let go 为什么? Even when I was a small child,Father__me the value of hard workA.expressed B.impressed C.expressed D.impressed on Teacher______the value of hard studyA.impressed me withB.was impressed on meC.impressed on me D.impressed with me 英语:He had changed so much that I couln't --------(辨认) him on his arriving. I didn't see him __ a year.填介词A.for B.in C.on I don't play with him on my block very much .请高手翻译 I don't know him. I didn’t know why he looked angry when I patted him ______.A：on the head B：on head C：on a head D：on his head be impressed with be impressed on be impressed by词义辨析要造句! I didn’t know why he looked angry when I patted him ______.A：on the hea