a dictionary is a good helper.

this is a dictionary( )you it is a dictionary English Is ( )dictionary yours?A a B the a dictionary is a good helper. It is a dictionary 翻译吧 It is a dictionary改为复数形式 This is a dictionary (作否定回答 That is a dictionary.改为复数句 lt is a dictionary 改为一般疑问句 red dictionary is the in a library The writing of a dictionary is a big job用加a of a dictionary the dictionary is being printed and it will soon__________ a.turn b.come out c.start out d.go out there is a dictionary on the on the chair 对a dictionary 提问 This is a dictionary.(划线提问)用四个单词画线部分是a dictionary that is a dictionary.对划线部分提问（a dictionary） ______ ______that This is a dictionary.(对划线部分提问.注：划线部分为a dictionary) There is a dictionary in the bag.对a dictionary进行提问. There is a dictionary on the desk 对a提问