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举一反三
【单选题】已知列表lst_score=[90,91,89,100,95]，则执行表达式lst_score[1]=92后：
A.
lst_score 的值为[90, 92, 89, 100, 95]
B.
lst_score 的值为 [90,91,89,100,95]
C.
报错
D.
lst_score 的值为 [92,91,89,100,95]
【单选题】查询score表中usually在80到89之间的所有记录的SQL语句为( )
A.
SELECT * FROM score WHERE usually BETWEEN 80 AND 89;
B.
SELECT * FROM score WHERE usually >80 AND < 89;
C.
SELECT * FROM score WHERE usually (80 AND 89) ;
D.
SELECT * FROM score WHERE usually(80 TO 89) ;