答案： 语法填空： 21.had taken 22. sticking 23. were supposed 24. who 25. If/ whether 26. until 27. to become 28. without 29. what 30. needed
11选10： GEHCFJAKDI
完形： BCADA DCABA CDDBC
阅读： BCD DACD ADDC
六选四： DACB
Summary:
Electronic books may substitute for traditional nooks in American schools. The advantages are as follows. They can be updated easily. Districts grow rapidly and E-books can provide more books for more students in time. (More books are needed in time because of rapid district growth.) Third, the cost may be lower in the future. E-books are OK to students, but they are a problem for old teachers.
翻译：
72. Whoever takes action to realize his dream deserves to be respected.
73. Hardly had he graduated from the senior high school when he couldn’t wait to travel abroad. 74. Hearing the news that two astronauts had returned safe and sound, the people were wild with joy.
75. Be sure to keep your code safe, or others can have access to the important information atored in your computer.
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