查询选修课程号为“9710011”的课程的学生学号，成绩。select stid, score from scinfo where cno=_______________
查询选修课程号为“9710011”的课程的学生学号，成绩。select stid, score from scinfo where cno=_______________
1
查询选修课程号为“9710011”的课程的学生学号，成绩。select stid, score from scinfo where cno=_______________