【判断题】为了防止冬天结冰,蓄电池电解液的密度越高越好
【判断题】为了防止冬天结冰,蓄电池电解液的密度越高越好。
【单选题】We shall go ____ you are ready.
【单选题】中外客人选择饭店住宿的首要条件是( )。
【单选题】We shall go to see you tomorrow.
【简答题】We shall go to Shanghai on business before you _____back next week. a、will come b、came c、would come d、come
【单选题】We shall go to Shanghai on business before you back next week.