高三下周考参考答案1-5:CBBAC 6-10:BCACB 11-15: AABCB 16-20:CBBAB 21-23 DCB 24-27 BACB 28-31. BACC 32-35 ABBD 31-35 GBFED 41-45 BCCDA 46-50 BBDCA 51-55 ABDCA 56-60 BADCD61carrying 62 planned 63under 64anxiouly 65 disappearance 66The 67 left 68 but/yet 69 were taken 70 missingDear Madam, My name is Li Hua, a Chinese exchange student here. Having learned that your library provides service to foreigners, Im writing to ask for some information about borrowing books.Firstly, would you please tell me what kinds of books I have access to? Which books can be borrowed and which ones are required to be read in the library? Secondly, I want to know the specific rules and fees about keeping books or losing books. In addition, I wonder when and where I can apply for a library card. Should I reserve in advance?I would be grateful to receive a reply at your earliest convenience.Yours sincerelyLi Hua