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【简答题】
You want to write an article for your school newspaper about your friend Liangliang. He used to be overweight and didn’t like to be active. After exercising and going on a diet, he now looks like a different boy. Write your article according to the following pictures and also give people some of your own advice. 参考词汇:overweight, chicken and chips, balanced diet, good figure / shape
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【单选题】已知原子序数相连的 X 、 Y 、 Z 三种元素的最高价氧化物对应水化物的酸性由强到弱的顺序是: HZO 4 >H 2 YO 4 >H 3 XO 4 ,下列判断正确的是 ( ) 1 阴离子的还原性按 X 、 Y 、 Z 顺序减弱 2 单质的氧化性按 X 、 Y 、 Z 顺序增强 3 元素的原子半径按 X 、 Y 、 Z 顺序减小 4 气态氢化物的稳定性按 X 、 Y 、 Z 顺序减弱 A . 12...
A.
B.
C.
D.
D
【单选题】___________________. First of all, we need money to repair old roads and build new roads. We also need more to pay teachers' salaries and to pay for services such as trash collection. Finally, more ta...
A.
We should raise city taxes.
B.
City taxes are too high.
C.
City taxes pay for new roads.
【多选题】Which of the following statements about reproductive biology are correct?
A.
Reproductive biology is a field of study that looks at the growth and medical issues associated with the different stages of reproductive development.
B.
Reproductive biology is the study of the biochemistry, physiology, endocrinology, cell biology, genetics and molecular biology of a wide range of biological processes involved in reproduction.
C.
These processes include gametogenesis and germ stem cell biology, fertilization, embryo development, implantation, pregnancy, sexual differentiation, and mechanisms by which the reproductive organs develop, differentiate, age and incur disease.
D.
Research in reproductive biology has broad applications in public health, medicine, and agriculture, including contraception, infertility, reproductive toxicology, animal science, and oncology.
【简答题】You are the Manager of a Motor Insurance office. You are concerned about the size of recent telephone bills. You suspect that staff talk too much on the phone, and that some are using the phones for p...
【简答题】生物学(biology)
【单选题】Our office has recently _____ to a new computer system.
A.
altered
B.
converted
C.
transformed
D.
modified
【单选题】More evidence is needed _____that your maid _____ your money when you were away on business. [      ]
A.
proving; stole
B.
to prove; has stolen
C.
to be proved; has stolen
D.
to prove; stole
【单选题】分辨率是以像素为单位来决定图像大小的,它将影响合成图像的渲染质量。AE为人们提供了4种分辨率设置,下面( )选项可以渲染出合成图像的二分之一像素。
A.
Full
B.
Hall
C.
Third
D.
Quarter
【简答题】什么是人眼分辨力?请画出人眼分辨力的计算图。说明人眼分辨力和图像分辨率之间的关系。
【单选题】某企业2018年度实现主营业务收入600万元,主营业务成本200万元,其他业务收入400万元,其他业务成本160万元,计提的资产减值损失96万元,计提消费税30万元,发生的生产车间固定资产日常修理费用16万元,广告费24万元,行政罚款16万元,国债利息收入102万元,则该企业2018年度税前会计利润为( )万元。
A.
592
B.
560
C.
520
D.
474
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