Câu hỏi:
26/07/2020 256Fill each blank with a suitable word to complete the following passage.
Space exploration is the investigation of the universe beyond the Earth’s atmosphere, by (1) ________ of manned or unmanned spacecraft. Despite the technological advancements achieved in the past, space exploration was only (2) _______ until the 20th century. The first successful orbital launch was made by the Soviet Union in 1957 which was called “Sputnik”. When the topic “SPACE EXPLORATION” is put (3)_______ the table, a question has often been asked: “Why should we spend money on NASA while there are so (4) _______ problems here on Earth?” However, this might be partially wrong since exploring the unknown may help us progress.
The advantages of space exploration include the materials (5) ________ can be obtained from outer space. For instance, asteroids have iron and nickel which could be utilized to satisfy the (6) ________ for metal. Therefore, numerous commercial companies have invested in developing technology for asteroid mining. Several comets and asteroids (7) ________ solid water in them. This water can be used for astronauts and scientists in space stations. The water can also be broken down to hydrogen which can be used as (8) ______ for the rockets. Scientists also believe that dinosaurs disappeared because they couldn’t go to (9) ________ planet. Sooner or later a killer comet will again cross Earth’s path, threatening all life. Fortunately, (10) _________we have knowledge about comets and space science, we will be able to survive.
Question 9:
Câu hỏi trong đề:
Top 5 Đề thi giữa kì 2 Tiếng Anh 9 Thí điểm 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).
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Trả lời:
Giải bởi Vietjack
Đáp án: Another
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CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
As soon as the spacecraft________ into space, the crew started to observe the sun.
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22/10/2020
32,930
Câu 2:
Christer Fuglesang said he enjoyed floating around in the _____ environment.
Xem đáp án »
26/07/2020
22,426
Câu 3:
The launch of the Space Shuttle Endeavour _____ broadcast live this morning.
Xem đáp án »
26/07/2020
20,483
Câu 4:
Last week they visited a museum. The first artificial satellite is on display there.
→ Last week they ___________________________________________
Xem đáp án »
13/07/2024
14,985
Câu 5:
The Milky Way is just a ______ in the universe and it contains our Solar System.
Xem đáp án »
26/07/2020
10,973
Câu 6:
Join each pair of sentences into one, using the prompts provided.
We are meeting an astronomer tonight. This astronomer has discovered three Earth-like planets.
→ The astronomer ___________________________________________.
Xem đáp án »
13/07/2024
10,772
Câu 7:
Choose the correct option A, B, C, or D to complete the sentences.
The first _______ was done by Alexei Leonov, a Russian cosmonaut on March 18th, 1965. It was 10 minutes long.
Xem đáp án »
27/07/2020
10,702
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