题目内容
(请给出正确答案)
[单选题]
You should keep all your notes safe ____ you fail and need to re-take all your subjects.
A.until
B.if
C.in case
D.for
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A.until
B.if
C.in case
D.for
B.It's all right
C.Yes, may I help you
D.It doesn't matter
(A) your keeping (B) you to keep
(C) that you keep (D) that you will keep
A.can’t
B.mustn’t
C.don’t need
D.don’t have to
A.at
B.on
C.from
D.off
A.avoided
B.ignored
C.defeated
D.conquered
A.aren’t you
B.shouldn’t you
C.wouldn’t you
D.don’t you
A.focus
B.object
C.preserve
D.fix
B.Leaving
C.If you leave
D.Leave