- 搜標(biāo)題
- 搜題干
- 搜選項(xiàng)
單項(xiàng)選擇題
在信息經(jīng)濟(jì)時(shí)代，決定產(chǎn)品附加值的高低的是（ ）。
A、其信息含量的多少及處理信息能力
B、重量
C、質(zhì)量
D、色彩
B、重量
C、質(zhì)量
D、色彩
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