Tests provide grades, but they also let you know what you need to spend more time()and they help make your new knowledge permanent.
A、A.to study
B、B.study
C、C.studied
D、D.studying
A、A.to study
B、B.study
C、C.studied
D、D.studying
A、groupmod -l grade class B、groupmod -n grade class C、chgroup -l grade class D、chgroup -n grade class
A、Grade A flammable liquid B、Grade C flammable liquid C、Grade D combustible liquid D、Grade E combustible liquid
A、A.select max(score) from grade B、B.select top 1 score from grade order by score asc C、C.Select min(score) from grade D、D.select top 1 score from grade order by score desc
A、GRANT SELECT,UPDATE(grade)ON TABLE sc TOuser1 B、GRANT SELECT sc,UPDATE sc,grade TO user1 C、GRANT SELECT,UPDATE ON TABLE sc.grade TO user1 D、GRANT SELECT ON TABLE sc,UPDATE ON TABLE sc(grade)TO user1
A、SELECT*FROM students ORDERBYavg_grade B、SELECT*FROM students GROUPBYavg_grade ASC C、SELECT*FROM students ORDERBYavg_grade DESC D、SELECT*FROM students ORDERbyavg_gradeasc
A、A.Update grade set score=score+5 B、B.Update grade set score=score+5 where score>=55 or score <=60 C、C.Update grade set score=score+5 where score between 55 and 60 D、D.Update grade set score=score+5 where score >=55 and score <=60