two years ago 和for two years有什么区别His grandfather has been dead______ A two years ago B for two years

two years ago 和for two years有什么区别His grandfather has been dead______ A two years ago B for two years two years ago,he left for the last time改为同义句two years ago,he______ 为什么是since two years ago 而不是for two years ago David was late for school two years ago的疑问句和否定句. David was late for school two years ago 的疑问句和否定句 we went to hollywood_____ a.for two years b.two years ago c.before tow years I was there for the last time two years ago two years ago ,he went t---- the forest by himself How long have you lived in Suzhou?A.Since two years ago B.For two years ago C.Two years ago MY uncle left lanzhou two years ago .(同义句） MY uncle （ ) ( ) ( ) ( )lanzhou for two years. he came here two years ago(同义句）he __ __ here for two years My brother joined the army two years ago改写My brother()()a()for two years he bought the TV two years ago改写同义句he____ ______the TV for two years I came to the city two years ago.I've worked here for n___ two years Daniel bagan to learn Japanese two years ago.用for two years 改写） She left home two years ago.（用fortwo years代替two years ago改写句子.）She has（）（）（）home for two years. when did you come to this city的回答选项A two years before B two years ago C for two years D in two years 要原因 two years ago 和the last two years 在使用时态上的区别（有木有啊）