| 摘要 |
PROBLEM TO BE SOLVED: To provide an exercise book as learning material which enables a user to easily carry out checking, grading and correction, and which can be easily printed, edited and bound, and from which unsightly parts such as blank portions can be completely eliminated. SOLUTION: The exercise book is composed of a plurality of question sheets 4 on the surface and reverse side of which questions 4a and answer fill-in columns 4b are shown in a prescribed arrangement, and a correct answer sheet 5 showing the correct answers 5b, 5d corresponding to respective questions 4a being separated in accordance with the questions on the odd number page and on the even number page on the surface side 5a and the reverse side 5c. The question sheets 4 are filed and bound to form the exercise book 1 and, on the first or the last page of the exercise book 1, the correct answer sheet 5 is formed extending from the exercise book 1 to the opposite end of binding, and the correct answer sheet 5 is filed and bound so as to be folded and housed inside the exercise book 1. COPYRIGHT: (C)2005,JPO&NCIPI
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