I think this paragraph can very well be ________ without affecting thearticle as a whole.

Occasionally, _____ her calmness, there are great arguments between them.

A.despite
B.with
C.without
D.through

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下面关于债券和请求权的描述不正确的是()

A.债券就是请求权
B.请求权必须依赖于一定的基础权利而存在，债权只是请求权的基础权力之一
C.债权的核心是给付清求权
D.债权不仅产生请求权，也可能产生选择权、解除权等

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