Câu hỏi:
30/09/2023 392
A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (31) ______ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.
After studying rainbows in (32) ______, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (33) ______ all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.
There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (34) ______ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.
There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (35) ______.
Each (31) ______ color from the spectrum is then sent to your eyes.
A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (31) ______ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.
After studying rainbows in (32) ______, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (33) ______ all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.
There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (34) ______ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.
There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (35) ______.
Đáp án chính xác
Câu hỏi trong đề:
32000 bài tập tách từ đề thi thử môn Tiếng Anh có đáp án !!
Sách mới 2k7: Tổng ôn Toán, Lí, Hóa, Văn, Sử, Địa…. kỳ thi tốt nghiệp THPT Quốc gia 2025, đánh giá năng lực (chỉ từ 110k).
Quảng cáo
Trả lời:
Giải bởi Vietjack
Chọn B
Câu hỏi cùng đoạn
Câu 2:
After studying rainbows in (32) ______, Sir Isaac Newton was able to explain how they are formed.
Đáp án chính xác
Lời giải của GV VietJack
Chọn C
Câu 3:
However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (33) ______ all the seven colors: red, orange, yellow, green, blue, indigo and violet.
Đáp án chính xác
Lời giải của GV VietJack
Chọn C
Câu 4:
Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (34) ______ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.
Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (34) ______ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.
Đáp án chính xác
Lời giải của GV VietJack
Chọn B
Câu 5:
In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (35) ______.
In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (35) ______.
Đáp án chính xác
Lời giải của GV VietJack
Chọn D
Nhà sách VIETJACK:
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
Is it worth reading books, (16) _____ nowadays there are so many other forms of entertainment?
Xem đáp án »
30/09/2023
2,045
Câu 2:
Chess, often (1 )______ to as a Royal Game, is the oldest of all board games which do not contain an element of chance.
Chess, often (1 )______ to as a Royal Game, is the oldest of all board games which do not contain an element of chance.
Xem đáp án »
30/09/2023
1,395
Câu 3:
For the experiments, they sat with their eyes (21) so they could not see, and with their backs to other children, who were told to either stare at them or look away.
Xem đáp án »
30/09/2023
688
Câu 5:
Why is it that many teenagers have the energy to play computer games until late at night but can’t find the energy to get out of bed (39) _________ for school?
Xem đáp án »
30/09/2023
611
Câu 6:
Indeed, some people fear that text messaging may actually be having a negative (11) ________ on your people’s communication and language skills, especially when we hear that primary school children may be at rick of becoming addicted to the habit.
Xem đáp án »
30/09/2023
456
Bình luận
🔥 Đề thi HOT:
-
500 bài Đọc điền ôn thi Tiếng anh lớp 12 có đáp án (Đề 1)
-
Topic 1: Family life
-
Bộ câu hỏi: [TEST] Từ loại (Buổi 1) (Có đáp án)
-
Topic 31: Global warming (Phần 2)
-
Đề thi học kì 1 Tiếng anh 12 có đáp án( đề 12 )
-
Trắc nghiệm tổng hợp Tiếng anh có đáp án 2023 (Phần 1)
-
Bộ 5 đề thi cuối kì 1 Tiếng Anh 12 Friends Global có đáp án (đề 1)
-
Bộ câu hỏi: Các dạng thức của động từ (to v - v-ing) (Có đáp án)
về câu hỏi!