题目内容

以下维生素不属于脂溶性维生素的是()

A. 维生素A
B. 维生素B
C. 维生素D
D. 维生素E

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缺乏哪种维生素会导致干眼病?()

A. 维生素A
B. 维生素D
C. 维生素E
D. 维生素K

缺乏哪种维生素,宠物患“佝偻病”()

A. 维生素A
B. 维生素D
C. 维生素E
D. 维生素K

宠物缺乏那种维生素,会得黄脂肪病?

A. 维生素A
B. 维生素D
C. 维生素E
D. 维生素K

Controller: Did you see my report on last year’s expenses?CFO: I did. We really had a 1______ ______ in overall variable expenses, didn't we?Controller: Yes, we did. How do you feel about that?CFO: Well most of it is pretty 2_______ _______ but the advertising… how could it go up so much?Controller: Yeah, that's a pretty 3________ __________.CFO: No kidding. From $10,000 to $30,000- that's huge!Controller: Well, TV advertising is expensive, but 4 ___ _______ _____.CFO: That's true. I think the 5________ __________ covered the expense.Controller: It did. And it 6______ _______ _____ that we were able to increase our 7_____ _______.

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