计量误差是指计量结果与被计量的量之间的()。
A、计量单位制
B、量值
C、比值
D、差异
参考答案:D
- People shouldn't keep their worries_______ themselves.
- I quite agree _______ what you said.
A.in; with
B.to; with
C.between; to
D.by; to
衡量客户对企业价值的标准是看客户对企业产品消费的增加潜力以及其对企业的长期价值。