Description: At least Liu elective courses taught in a course of female students the names of 2) retrieval Wang students not to learn the courses No. 3) Search for all students of the courses are elective courses and courses of No.. 4) Search elective courses included in the medium of instruction Liu No. students. 5) seek No. 2 elective courses in the average age of students. 6) Liu granted for courses for each course the students grade point average. 7) Search Xue Liu students than its big, but older than his young students the names. 8) for the age of the average age of female students than male students name and age.
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chaxungengxin.txt
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