44.The boy was seen ______ the piano at 9 yesterday evening.A.to play B.play C.playing D.played怎么区别see doing see do详细讲讲,

The boy was last seen being playing by the riverside with other boys 改错 The boy was seen ______on the sports ground.play / to play /playing The boy was seen to run by me yesterday为什么加to The boy was seen ___(hand in)his toy this morning. The boy was seen ___on the playground.A.play B.to play C.played D.to playing. The boy was seen ______(play)basketball.Is it filled with playingorto play in the blanks? the missing boy was last seen ___near the housea playingb to play为什么不能选B而选A when the boy was 44.The boy was seen ______ the piano at 9 yesterday evening.A.to play B.play C.playing D.played怎么区别see doing see do详细讲讲, The boy _______streets without pay in the old daysA was made to clean B made clean C made to clean D was made cleanThese children ______danceA were seen to B were seen for C were seen D saw to He was seen __________ something from the shopAsteal B to The boy was monster The boy was a monster He was seen to cross the street. mokey was seen-----(jump) off the tree. the boy was seen to come in the room.see 只有see sb.doing/ see sb.do 此句能用了see to do the ----boy was last seen----near the East Lake  A.missing,playing.C.missed,played,我选得C,为什么, 一个很难解释的英语句子.36、The ____ boy was last seen playing by the river.A：lost B：losing但我觉得B对. The naughty boy was seen ( )chalk in the calssroom.答案是playing with为什么不能填to be playing withto be doing表示什么？ the boy was in blue