单选题：- may I the book?,-- For three weeks.

题目内容：

- __________ may I __________ the book?,
-- For three weeks. A．How often; borrow
B．How often ; keep
C．How long; borrow
D．How long; keep

参考答案：

答案解析：

Does Tom know any other foreign languages __________English?

Does Tom know any other foreign languages __________English?A．but B．except C．bes

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She thought I was talking about her son_________ actually, I was talking about m

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回答题：Life is difficultIt is a great truth because once we truly understand and ac

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How much will he be paid a week?A．$116 a week. B．$160 a week. C．$150 a week.

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学生的记录由学号和成绩组成，M名学生的数据已在主函数中放入结构体数组stu中，请编写函数proc()，其功能是：按分数的高低排列学生的记录，高分在前。注意：

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