Câu hỏi:

06/06/2020 1,210

Read the passage below and choose one correct answer for each question.
How many percents of all reported UFO sightings are not identified?

A. 10%-20%

B. 20%-30%

C. 30%-50%

D. 80%-90

Xem lời giải

Câu hỏi trong đề: Trắc nghiệm Tiếng Anh 9 Unit 10 Reading có đáp án !!

Bắt đầu thi

Trả lời:

Giải bởi Vietjack

Đáp án: A

Thông tin: Studies estimate that 50%-90% of all reported UFO sightings are identified later. Usually 10%-20% are never identified.

Dịch: Các nghiên cứu ước tính rằng 50% -90% của tất cả các trường hợp nhìn thấy UFO được xác định sau đó. Thông thường 10% -20% không bao giờ được xác định.

Bình luận

Câu 1:

Read the passage below and choose one correct answer for each question.
A UFO (Unidentified Flying Object) is any object flying in the sky which cannot be identified by the person who sees it. Sometimes the object is investigated. If people can still not figure out what the object is after an investigation, it is called a UFO. If they figure out what the object is, it can no longer be called a UFO because it has been identified.
Even though UFOs can be anything, people often use the word UFO when they are talking about alien spacecraft. Flying saucer is another word that is often used to describe an unidentified flying object.
Studies estimate that 50%-90% of all reported UFO sightings are identified later. Usually 10%-20% are never identified. Studies also show that very few UFO sightings are hoaxes (people trying to trick other people). Most UFOs are actually natural or man-made objects that looked strange. 80%-90% UFOs are identified as one of three different things: astronomical causes (for example: planets, stars, or meteors); aircraft; balloons 10%-20% of UFOs are other causes (such as birds, clouds, mirages, searchlights, etc.)
What does the word “figure out” in paragraph 1 mean?

A. observe

B. explain

C. calculate

D. require

Xem đáp án » 06/06/2020 3,813

Câu 2:

Choose the correct word A, B or C for each gap to complete the following passage.
Question 3

A. to climb

B. climb

C. climbing

Xem đáp án » 06/06/2020 3,308

Câu 3:

Read the passage below and choose one correct answer for each question.
Another word used to describe a UFO is _________.

A. spacecraft

B. astronaut

C. flying saucer

D. cooking oil

Xem đáp án » 06/06/2020 3,301

Câu 4:

Read the text then choose the best option to answer the question
The Americans’ machines will most likely stay on the moon until …………

A. someone takes them away

B. a storm covers them with dust

C. rain and wind destroy them

D. they become rusty and break to pieces

Xem đáp án » 06/06/2020 3,004

Câu 5:

Read the text then choose the best option to answer the question
The next people who go to the moon most likely could ………

A. find that the machines have disappeared

B. leave the first set of footprints on the moon

C. find the places where Armstrong and Aldrin walked

D. find that dust has wiped off the two men’s footprints

Xem đáp án » 06/06/2020 2,619

Câu 6:

Read the passage below and choose one correct answer for each question.
Most of UFOs are identified as one of the following things except _________.

A. stars

B. balloons

C. clouds

D. rains

Xem đáp án » 06/06/2020 2,264

Câu 7:

Read the text then choose the best option to answer the question
The men brought rocks and dirt from the moon because …………

A. they wanted something to show they were there

B. people wanted to use them to learn about the moon

C. they wanted to keep them as souvenirs

D. they might sell them to the scientists

Xem đáp án » 06/06/2020 2,136

Read the passage below and choose one correct answer for each question.
How many percents of all reported UFO sightings are not identified?

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Bình luận

Choose the correct word A, B or C for each gap to complete the following passage.
Question 3

Read the passage below and choose one correct answer for each question.
Another word used to describe a UFO is _________.

Read the text then choose the best option to answer the question
The Americans’ machines will most likely stay on the moon until …………

Read the text then choose the best option to answer the question
The next people who go to the moon most likely could ………

Read the passage below and choose one correct answer for each question.
Most of UFOs are identified as one of the following things except _________.

Read the text then choose the best option to answer the question
The men brought rocks and dirt from the moon because …………

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🔥 Đề thi HOT:

Read the passage below and choose one correct answer for each question.How many percents of all reported UFO sightings are not identified?

Bình luận

Choose the correct word A, B or C for each gap to complete the following passage.Question 3

Read the passage below and choose one correct answer for each question.Another word used to describe a UFO is _________.

Read the text then choose the best option to answer the questionThe Americans’ machines will most likely stay on the moon until …………

Read the text then choose the best option to answer the questionThe next people who go to the moon most likely could ………

Read the passage below and choose one correct answer for each question.Most of UFOs are identified as one of the following things except _________.

Read the text then choose the best option to answer the questionThe men brought rocks and dirt from the moon because …………

🔥 Đề thi HOT:

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Read the passage below and choose one correct answer for each question.
How many percents of all reported UFO sightings are not identified?

Choose the correct word A, B or C for each gap to complete the following passage.
Question 3

Read the passage below and choose one correct answer for each question.
Another word used to describe a UFO is _________.

Read the text then choose the best option to answer the question
The Americans’ machines will most likely stay on the moon until …………

Read the text then choose the best option to answer the question
The next people who go to the moon most likely could ………

Read the passage below and choose one correct answer for each question.
Most of UFOs are identified as one of the following things except _________.

Read the text then choose the best option to answer the question
The men brought rocks and dirt from the moon because …………