Read the following passage and mark the letter A,B,C, or D on your answer sheet to indicate the correct answer to each of the following question from 18 to 25. The principle of use and disuse states that those parts of organisms’ bodies that are used grown larger. Those parts that are not tend to wither away. It is an observed fact that when you exercise particular muscles, they grow. Those that are never used dimish. By examining a man’s body, we can tell which muscles he uses and ...
Tôi yêu Việt Nam | Chat Online | |
01/09 15:57:30 (Tiếng Anh - Lớp 12) |
Read the following passage and mark the letter A,B,C, or D on your answer sheet to indicate the correct answer to each of the following question from 18 to 25.
The principle of use and disuse states that those parts of organisms’ bodies that are used grown larger. Those parts that are not tend to wither away. It is an observed fact that when you exercise particular muscles, they grow. Those that are never used dimish. By examining a man’s body, we can tell which muscles he uses and which he doesn’t. We may even be able to guess his profession or his reaction. Enthusiasts of the “body-building” cult make use of the principle of use and disuse to “build” their bodies, almost like a piece of sculpture, into whatever unnatural shape is demanded by fashion in this peculiar minority culture. Muscles are not the only parts of the body that respond to use in this kind of way. Walk barefoot and you acquire harder skin on your soles. It is easy to tell a famer from a bank teller by looking at their hands alone. The famer’s hands are horny, hardened by long exposure to rough work. The teller’s hands are relatively soft.
The principle of use and disuse enables animals to become better at the job of surviving in their world, progressively better during their lifetime as result of living in that world. Humans, through direct exposure to sunlight, or lack of it, develop a skin color which equips them better to survive in the particular local conditions.
Too much sunlight is dangerous. Enthusiastic sunbathers with very fair skins are susceptible to skin cancer. Too little sunlight, on the other hand, leads to vitamin-D deficiency and rickets. The brown pigment melanin which is synthesized under the influence of sunlight, makes a screen to protect the underlying tissues from the harmful effects of further sunlight. If a suntanned person moves to a less sunny climate, the melanin disappears, and the body is able to benefit from what little sun there is. This can be represented as an instance of the principle of use and disuse: skin goes brown when it is “used”, and fades to white when it is not.
The word “Those” in bold refers to________.
Lựa chọn một trả lời để xem Đáp án chính xác Báo sai đáp án hoặc câu hỏi |
A. organisms 0 % | 0 phiếu |
B. bodies 0 % | 0 phiếu |
C. parts 0 % | 0 phiếu |
D. muscles 0 % | 0 phiếu |
Tổng cộng: | 0 trả lời |
Trắc nghiệm liên quan
- Read the following passage and mark the letter A,B,C, or D on your answer sheet to indicate the correct answer to each of the following question from 18 to 25. The principle of use and disuse states that those parts of organisms’ bodies that ... (Tiếng Anh - Lớp 12)
- Read the following passage and mark the letter A,B,C, or D on your answer sheet to indicate the correct answer to each of the following question from 18 to 25. The principle of use and disuse states that those parts of organisms’ bodies that ... (Tiếng Anh - Lớp 12)
- Mark the letter A,B,C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.Paint must bestirred and sometimes dilution before it is applied. (Tiếng Anh - Lớp 12)
- Mark the letter A,B,C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.On the floor of the Pacific Ocean is hundreds of flat-tipped mountains more than a mile beneath sea level. (Tiếng Anh - Lớp 12)
- Mark the letter A,B,C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.Transplanting organs such hearts and kidneys had proved easier than transplanting muscles. (Tiếng Anh - Lớp 12)
- If our team________U23Uzbekistan in the final match, we________the champion now. (Tiếng Anh - Lớp 12)
- Lien was walking her dogs in the park, she met Lan accidentally. Lan: “How lovely you pets are!” Lien: “________” (Tiếng Anh - Lớp 12)
- The boys ________ that they had broken the window, but I’m sure they did. (Tiếng Anh - Lớp 12)
- Laura start a conversation with Maya-Jane’s sister. Laura: “You must be Jane’s sister. Glad to meet you.” Maya: “________” (Tiếng Anh - Lớp 12)
- Marketing this new product will be expansive, but________it will be worth the money we spend on it. (Tiếng Anh - Lớp 12)
Trắc nghiệm mới nhất
- Dialogue completion: Choose A, B, C, or D to complete each dialogue. Mike: You’ve been working out regularly, haven’t you? Nhung: _____________ (Tổng hợp - Lớp 12)
- You can’t just bury your head in the sand and hope that this problem goes away, you know. (Tổng hợp - Lớp 12)
- Antonyms: Choose A, B, C, or D that has the OPPOSITE meaning to the underlined word/ phrase in each question. Why do you always contradict me and say that what I’m saying isn’t true? (Tổng hợp - Lớp 12)
- ‘I want each and every one of you here to put forward as many suggestions as possible’, said the boss bossily. (Tổng hợp - Lớp 12)
- Synonyms: Choose A, B, C, or D that has the CLOSEST meaning to the underlined word/ phrase in each question. The outer structure of the building has been completely renovated and the interior decorators will be starting inside next week. (Tổng hợp - Lớp 12)
- At the end of the performance, the audience _______ the cast of Mamma Mia! by giving them a standing ovation. (Tổng hợp - Lớp 12)
- You should _______ a professional to check your house for earthquake damage, just to be sure there’re no hidden cracks that could cause problems later. (Tổng hợp - Lớp 12)
- If the school _______ aren’t written down anywhere, how are students supposed to know what they are to follow? (Tổng hợp - Lớp 12)
- Tom Cruise wouldn’t be the star he is today _______ made a good impression in his early films. (Tổng hợp - Lớp 12)
- Pia has always wanted to be a travel _______ and take pictures of exotic places. (Tổng hợp - Lớp 12)