I （ ） there in three years. A. went B. have been C. haven't been D.wasI （ ） there in three years. A. went B. have been C. haven't been D.was 我想知道这道题的答案为什么选C 而不是选Bin three years 和for

Between the two shops ___（be）a post office There are three I ____ in our city 1There are three people in my family.My father ,my mother and I.(改错题） 【填空】how many ___ are there in your school.three.i'm in class one. There are (three)flowers in the vase.(同上） I cleaned my classroom _ Awith there hours B.three hours ago C.in there hours D.there hours before there are three traffic lights in the city（对three提问） There are three members in my family:my father,mother and I还是me 这句话这么说对么?in my family there are three people,father,mother and i I will visit my uncle in three days.（对 in three days 提问） There are three birthdays in October对three提问 there are three foreign teachers in our school.对three提问（ ）（ ）foreign teachers ( )( ）in your schoor. There ______ three boys in the room. there are three 什么in the city there are three birds in the There are three p.in my family There are three p.in my family There are three people in my family,my parents and I 为什么用I 具体些哈！ I （ ） there in three years. A. went B. have been C. haven't been D.wasI （ ） there in three years. A. went B. have been C. haven't been D.was 我想知道这道题的答案为什么选C 而不是选Bin three years 和for