Don't give up () you will never succeed.A andB butC whileD or

Don't give up () you will never succeed.A andB butC whileD or
Don't give up () you will never succeed.
A and
B but
C while
D or

Don't give up () you will never succeed.A andB butC whileD or
Don't give up (D（否则）) you will never succeed.
A and
B but
C while
D or
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选D
不要放弃否则你永远不会成功。