题目

在水电离出的C(H+)=10-14mol/L的溶液中，一定能大量共存的离子组是 A．K+、Na+、HCO3-、Cl-              B．K+、AlO2-、Br-、Cl- C．Na+、Cl-、NO3-、SO42-             D．Al3+、NH4+、Cl-、SO42- 答案：C (阅读理解) Chongqing Library To Susan Chan, Just to remind you that you have four overdue books. Title　　　　　　　　　　Author Rose Meets Mr Winter Garden　　Bob Graham　　due 22/1 My Friend Whale　　　　　　 Simon James　　due 23/1 Edward the Emu　　　　　　 Sheena Knowles due 24/1 Imagine　　　　　　　　　　 Alison Lester due 25/1 Please return these tomorrow. Other people may be waiting to borrow them. Mrs Josie Jones Librarian Date 3/2/2002 Note: You may not borrow any new books until these books have been returned.(1) This note was sent to ______. A. Josie Jones　　 B. Susan Chan C. the librarian　　 D. Alison Lester [　　] (2) The book Imagine was written by _____. A. Bob Graham B. Simon James C. Sheena Knowles D. Alison Lester [　　] (3) On what date was My Friend Whale due to be returned to the library? A. 23rd January B. 24th January C. 26th January D. 3rd February [　　] (4) This note could best be described as a ______. A. newsletter　　 B. report card C. reminder letter　　 D. set of instructions [　　] (5) From this note we know that ______. A. Susan does not like reading B. the library has many books to lend C. someone else has borrowed these books D. Susan may not borrow any new books at the moment [　　]