引起检测结果不正确时，最常见的是系统误差，它有两种类型，一种是恒定系统误差，另一种则是（）。

A.比例误差

B.随机分析误差

C.重复测定值的不一致性

D.方法选择性误差

---You seem to have been impressed by his words.

---No, not exactly. It was what he did _____ what he said struck me most.

A．rather than

B．other than

C．more than

D．but also