单项选择题
下列哪些症状属于脾的特有症状?()A. 食少B. 腹胀C. 便溏D. 胸胁乳房胀痛
多项选择题下列哪些症状属于脾的特有症状?() A. 食少 B. 腹胀 C. 便溏 D. 胸胁乳房胀痛
按成本习性可将成本分为变动成本、固定成本和混合成本三大类。()
判断题按成本习性可将成本分为变动成本、固定成本和混合成本三大类。()
The more a nation's companies ______ factories abroad, ...
单项选择题The more a nation's companies ______ factories abroad, the smaller that country's recorded exports will be. A. lie B. spot C. stand D. locate