【简答题】A.To introduce the categories of books in the US libraries. B.To explain roles of different US libraries. C.To define the circulation system of US libraries. D.To demonstrate the importance of US libr...
【简答题】A.To introduce categories of books in US libraries. B.To demonstrate the importance of US libraries. C.To explain the roles of different US libraries. D.To define the circulation system of US librarie...
【多选题】The main purpose of this letter is to______.A.introduce the library's service to readersB.recommend new books to the readersC.send a few catalogues to readersD.express thanks to the readersE. how to u...