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【单选题】
下列代码的准确输出是什么?。 double area = 3.5; System.out.print("area"); System.out.print(area);A.
3.53.5
B.
3.5 3.5
C.
area3.5
D.
area 3.5
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反馈参考答案：
举一反三
【判断题】Vitamin E is a fat-soluble vitamin, so too much of it can lead to poisoning.
A.
正确
B.
错误
【单选题】__________________ , identified in 1913, was the first fat-soluble vitamin to be discovered.
A.
Vitamin A
B.
Vitamin B
C.
Vitamin C
D.
Vitamin D
【单选题】某伪劣商品的生产者,再生产伪劣商品的过程中,看到电视上播放的伪劣商品致人受害的报道以后,良心发现,自动停止生产,并将已经生产的商品加以摧毁,此行为属于()
A.
经济犯罪的中止形态
B.
经济犯罪的未遂形态
C.
经济犯罪的预备形态
D.
经济犯罪的即遂形态
【简答题】Vitamins are broken down in nutrition as either water soluble (Vitamin C) or fat soluble (Vitamin E).
【单选题】Which vitamin is fat-soluble and has carotene(胡萝卜素)as its precursor(前体)?
A.
vitamin A
B.
vitamin B6
C.
vitamin D
D.
vitamin C
【单选题】More study are needed to learn ______.
A.
Vitamin E's side effects
B.
who will gain the greatest advantages by taking Vitamin E
C.
Vitamin E's other benefits
D.
how Vitamin E cuts risks of heart attack
【单选题】Which of the following statements is CORRECT?
A.
Fish has no fat and is full of vitamin A.
B.
Lean beef contains both protein and vitamin B12.
C.
Peanut butter contains healthy fat.
D.
Tea helps export poisonous substance from the brain.
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