life is like walking .every step shows.这里的shows.能换成is showed吗,

life is like walking .every step shows.这里的shows.能换成is showed吗, 翻译：Life is like walking in the snow,because every step shows. Life is like walking in the snow,Granny used to said,Because every step ____ 为什么Life is like walking in the snow,Granny used to said,Because every step ____A has shown B is showing C shows Dshowed life is like a Life is like a Life is like a life is like a life is like a 23.Life is like walking in the snow,Granny used to say,because every stepA.has shownB.is showingC.showsD.showed “Life is like walking in the snow,granny used to say,because every step ____.A.has shown.B.is showing C.shows.D.showed请说明原因, Life is like walking in the snow,Granny used to said,Because every step ____A has shown B is showing C shows Dshowed life is like a boat life is like a dream. life is just like dream life like this对还是life is like this 为什么? To maimtain happiness is like walking on thin ice. life is,like walking in the snow,Granny used to say,because every step ——.A.shows B.is showing 为什么不用is showed?而选择A选项呢? 2012高考英语题 选择题 求解23. Life is like walking in the snow, Granny used to say, because every step ” A. has shown B. is showing C. shows D. showed