How many days this month:days这样写有错吗?我只是问这样子写句子本身有没有问题:细节上?

how many days are there in this How many mouth have 28 days? 1.How many mother have 28 days How many days have you off school? How many days does a year have? How many days are there in December? 英语翻译How many days are there in a year How many days make a year How many days this month:days这样写有错吗?我只是问这样子写句子本身有没有问题:细节上? 英数题 意思Mr.Zhang pianed tomake 552 parts.He makes 345 parts in the former 5days.Accordingto this calculation,how many days left to finish the job? how many hours（days..）可不可以等于how long? How long have you kept the book borrowed from the library=How many days ______ _____ since you borrowed this book from the library? 划线部分提问she has thought about this question for many days划线 for many days how many days are there in a week?怎么回答 how many days does the art festival last?求翻译 How many month days there are in a 造句 how many days are there in january的回答 How many days are there in a week? How many days there are in a week造句