应选A还是选B

应选A还是选B 有关集合的选择题,应选A还是B? 已知这题选B,那么这题应选（ ） A.选B B选A (1)we like ___ music and they like___ books?空格应选 A.listening to；reading 还是 B.listening；reading为什么要选哪个答案? 选择题 已知这道题应选B,那么应选： A：B B:A 单选：My hobby is ( )mathbox covers.A.to collect B.collecting 应选那一个为什么? 【英语】My new coat can keep ( ) the rain. A. off B. out 应选A.为什么不选B? 第四题的选择题应选A,B,C哪一个? 设非零向量a b c满足问 应选哪个?为什么?/> Do people in America speak the same language-------in britain?A as that B as those 答案应选a还是b这是一个什么从句呀 food is （ ） in some poor aera .A.in great need of B.in great need括号里应选A还是B. Which one do you like ----,the yellow one or the brow and white one?A better B best C more better D much best我知道三者中应选最高级,是应该选C 还是选D? 在过去将来时中 would 与was to do 有什么区别例when he () the door,he found the keys were nowhere.应选A. would open 还是选 B. was to open为什么? They did their( ) 应选什么 a...bestThey did their( ) 应选什么 a...best b.better c.well My seat is between ( ) and ( )A.Tom and JimB.Tom and Jim'sC.Tom's and Jim'sD.Tom's and Jim请问应选B还是C _Do you know her?_Yes.I _______ her for years.A.know B.knew C.have known 应选哪一个?还有know是延续性还是短暂性动词? Many books on science ______ since I went to college .A.were bought B.have been bought 应选A还是BMany books on science ______ since I went to college .A.were bought B.have been bought C have bought D bought 应选哪个?若选B,则bought是非延 鱼动力靠A干和尾部还B尾部和尾鳍?这是我们练习册上的一道题.他选A我觉得应选B