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The word “endeavor” in paragraph 1 is closest in meaning to _______. A. experience B. labour C. industry D. venture
51 3 tháng trước

Which best serves as the title for the passage? A. Power politics always drives space conquest. B. Half-century in space. C. Conquest is the way forward. D. Taking off despite many hurdle
20 3 tháng trước

It can be inferred from the passage that __________. A. It took scientists a decade to try out the safety before the first humans stepped on the Moon’s surface. B. The Apollo project has be
22 3 tháng trước

Which of the following is NOT true about the Moon exploration at the end of 1960s? A. Although there were numerous geographical obstacles on the Moon’s surface, the Luna 9 landed without any
24 3 tháng trước

What is the synonym of the word “panorama” in paragraph 3? A. picture B. situation C. appearance D. view
16 3 tháng trước

The word “they” in paragraph 2 refers to ________________. A. Ranger missions B. cameras C. images D. 4000 photos
21 3 tháng trước

The phrase “slamming into” in the second paragraph is closest in meaning to _________. A. flying over B. crashing into C. taking off D. going off
22 3 tháng trước

What does the author mean by stating “The Ranger missions were kamikaze mission” in paragraph 2? A. This spacecraft was programmed to fly around the Moon to take photos. B. This spacecraft

23 3 tháng trước

According to the paragraph 2, which sentence is CORRECT about the Luna spheres? A. The Luna 1 did not fulfil its mission in its lift off into space. B. The Luna 2 was the first space shuttl
19 3 tháng trước

What topic does the passage mainly discuss? A. The history of the Moon exploration. B. The spacecrafts ever launched to explore the Moon. C. The development of technology in the Moon explo
20 3 tháng trước

Which of the following can be inferred from the passage? A. Future technologies and innovations will enable us to accomplish the unimaginable. B. This era is undeniably an exciting time to

20 3 tháng trước

Which of the following statements is TRUE, according to the passage? A. Spacecraft hardware should be adaptable as their purpose can change over time. B. Some of the implementations of AI t
22 3 tháng trước

The word “propel” in paragraph 4 is closest in meaning to _______. A. force B. progress C. catapult D. push
20 3 tháng trước

According to paragraph 3, what is the challenge that paint the AI advances so valuable? A. There are too many people meeting the missions’ criteria. B. It is incredibly expensive to send a

28 3 tháng trước

The word “expedites” in paragraph 2 is closest in meaning to _______. A. dispatches B. accelerates C. precipitates D. facilitates
21 3 tháng trước

According to paragraph 2, for what purpose did the author list out various applications of AI? A. To demonstrate how AI researchers have been going on the wrong track. B. To point out that

17 3 tháng trước

The word “they” in paragraph 1 refers to _____. A. jobs B. advances C. processes D. humans
21 3 tháng trước

Which best serves as the title for the passage? A. Human capital and AI. B. The importance of being open. C. Innovation in infrastructure. D. Reaching the Moon, Mars and beyond.
42 3 tháng trước

Which of the following is NOT true according to the passage? A. A satellite needs to be going fast — at least 8 km (5 miles) a second. B. Satellites that travel closer to Earth contend with
19 3 tháng trước

Which of the following best summaries paragraph 5? A. Satellites are best used around the equator. B. All satellites circle the Earth from pole to pole. C. Satellites include weather satel
19 3 tháng trước

According to paragraph 4, which of the following is the reason why satellites move out of the way? A. They reaches the end of their life. B. They takes too much room. C. There are not enoug
21 3 tháng trước

Which of the following is mentioned in paragraph 4 as a element that makes a satellite stay above the same spot on Earth? A. The zone above Earth’s equator B. The rate of “fall” around the E
27 3 tháng trước

The word “took place” in the third paragraph could be best replaced by __________. A. moved B. changed C. happened D. appeared
21 3 tháng trước

The word "Those" in paragraph 2 refers to _______. A. surfaces B. satellites C. planet D. molecules
25 3 tháng trước

The word "perpetually" in paragraph 2 is closest in meaning to ______. A. quickly B. technically C. gradually D. continuously
20 3 tháng trước

Which of the following best serves as the title for the passage? A. What keeps a satellite from falling to Earth? B. Moons around other worlds C. What stops a satellite from crashing into

22 3 tháng trước

It can be inferred from the passage that ___________. A. It is sure that Mars has conditions suitable for life. B. Orion spacecraft will send man to Mars. C. A fleet of robotic spacecraft

23 3 tháng trước

According to paragraph 5, what will help us plan how to protect the astronauts who will explore Mars? A. A fleet of robotic spacecraft and rovers B. The Mars Science Laboratory Curiosity Ro
21 3 tháng trước

According to paragraph 4, which of the following statements is INCORRECT? A. NASA will send a robotic mission to capture and redirect an asteroid to orbit the Moon. B. Astronauts aboard the
21 3 tháng trước

The word “capture” in the paragraph 4 could be best replaced by __________. A. catch B. chase C. move D. lift
20 3 tháng trước

The word "advances" in paragraph 3 is closest in meaning to ______. A. lengthens B. proves C. increases D. confirms
22 3 tháng trước

According to paragraph 2, what is one of the fundamental mysteries of the cosmos? A. Does life exist beyond Earth? B. Can we expand our presence into the solar system? C. Did Mars have con
19 3 tháng trước

The word "comparable" in paragraph 2 mostly means ______. A. important B. confidential C. different D. similar
20 3 tháng trước

What is the passage mainly about? A. Conditions suitable for life on Mars B. NASA’s Journey to Mars C. Human exploration of Mars D. Astronauts aboard the Orion spacecraft
13 3 tháng trước

The word “superiority” in paragraph 3 is closest in meaning to ______. A. influence B. dictatorship C. guidance D. supremacy
14 3 tháng trước

According to paragraph 2, why did most Americans harbour an unanimous displease toward Soviet’s achievement? A. The global technopolitics of space exploration at that time only revolved arou
13 3 tháng trước

The word “its” in paragraph 1 refers to _______. A. Berlin Wall’s B. World War’s C. Cold War’s D. Space exploration’s
20 3 tháng trước

According to paragraph 1, what is NOT one of the manifestations of the Cold War between the two systems? A. Cuban Missile Crisis which almost resulted in a nuclear war between the two superp
13 3 tháng trước

Which best serves as the title for the passage? A. Sputnik in context. B. Space race heats up. C. Conclusion of the space race. D. A new urgency.
13 3 tháng trước

According to paragraph 2, what is correct about the developing materials project? A. The experiment currently only succeed in forming some small furniture. B. The idea could also potentiall
15 3 tháng trước

The word “It” in paragraph 2 refers to _______. A. Project B. Stool C. Refrigerator D. Furniture
14 3 tháng trước

According to paragraph 1, what is the discussed objective for NASA’s space research? A. Collecting the information regarding the habitable conditions on Mars. B. Making the most of every tr
15 3 tháng trước

The word “sturdy” in paragraph 1 is closest in meaning to ______. A. stalwart B. resilient C. robust D. stable
13 3 tháng trước

Which best serves as the title for the passage? A. Habitats on Mars could be made from fungi. B. Using Martian dirt to build houses on Mars. C. Human must learn to live off the land. D. C
13 3 tháng trước

If we are really on the only planet that can (5)_________life, then we are very special in a universe full of amazing things.
15 3 tháng trước

Those stars (4)_____a tiny part of our unniverse.
14 3 tháng trước

(3)________these sightings may be true, scientists have not found significant evidence that aliens exist.
14 3 tháng trước

There have been (2)________of these so-called UFOs (unidentified flying objects) flying through the air and they have even been captured on video.
14 3 tháng trước

The idea of life in (1) ____________ space has been talked about for a long time.
15 3 tháng trước

It takes only thirty minutes to cook a delicious meal for a (5) ____________ of up to seven people on a space mission.
15 3 tháng trước

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