A: A dark substance in the skin
B: The oily substance secreted by the sebaceous glands
C: The fine threadlike strands growing from the skin
D: A thin hard layer covering the finger
举一反三
- Which of the following refers to the outermost layer of the skin? A: sebaceous B: epidermic C: epidemic D: epidural
- Which one of the following suffixes does NOT refer to substance? （ ）.
- What does the professor mean when he says this A: Little is known about defining a substance as an air pollutant. B: The substance isn’t an air pollutant when there is a very little in the air. C: The substance can’t be judged to be an air pollutant only from its actual concentration level. D: The actual concentration level means little to peopl
- Which substance is produced by endocrine glands: A: saliva B: milk C: stomach acid and digestive enzymes D: insulin
- What does Pecola dream to have?( ) A: green eyes B: brown skin C: blue eyes D: blonde hair
内容
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The contrast of skin and tender meat is a big part of what makes eating roasted chicken so much fun. A: soft B: thin C: crispy D: smooth
- 1
How does the virus pass from person to person? A: through the air B: skin contact C: through bloodd D: in food
- 2
What does the "good health education" refer to A: Reminding people the benefits of exposure to sunlight. B: Warning people against the danger of too much sun. C: Advising people to spend more time in the sun. D: Improving skin conditions.
- 3
Bruno has got_ A: blue eyes, fair skin, light brown hair, and he is six feet tall B: brown eyes, fair skin, dark hair, and he is six feet seven inches tall C: brown eyes, pale white skin, dark hair, and he is six feet tall D: blue eyes, darkish skin, light brown hair, and he is six feet seven inches tall
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Choose the correct answer according to the picture[img=769x1024]1803c8fb7e06151.jpg[/img] A: This girl has curly hair and dark skin color B: This girl has gray hair and fair skin color C: This girl has straight hair and pale skin color D: This girl has short hair and light skin color