the rule is useful once in a blue

the rule is useful once in a blue That is the rule,though. 请翻译：where bending the rule is the rule, the c---- is very useful That is the rule of society. the book is very useful 感叹句 The computer is a useful machine. The internet is becoming () useful now.(wide) The dictionary is e__ useful for beginners. Rock is cold enough to rule the world and rule the The book is ___than that one.A.useful B.the most useful C.much more useful D.a little usefulThe book is ___than that one.A.useful B.the most useful C.much more useful D.a little useful 用英语回答 What is the difference between rule of law and rule by law? What do you think_____ A the most useful invention is B is the most useful invention How useful the information is. How useful the information it is. 哪个对? The only rule is when they come home at night. wood is one of ( )in our life A、useful materials B、more useful material C、the most usefulwood is one of ( )in our life A、useful materials B、more useful materialsC、the most useful materialsD、the most useful material 英语：改为同意句How useful the book is!It is _____ _____ useful book. the TV is more useful than the radio改为同义句.(用上useful)