HOC24
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The UFO is a strange flying object in the sky. Some people (17) ________ it and believed it to be spacecraft from another planet. Franklin Robert was a commercial airline (18) ________ with more than 21,000 hours of flying time. (19) ________ his great experience, he could not explain something that happened (20) ________ him in the summer of 1981. As he was flying over Lake Michigan, an object appeared in the space. He was (21) ________ at its existence. Whatever it was, it flew through the sky (22) ________ of his plane and then turned across his path before finally (23) ________ into the sky. Franklin Robert hopes he will see the UFO again and (24) ________ it to everyone.
17. A. had seen B. see C. saw D. have seen
18. A. spaceship B. pilot C. examiner D. viewer
19. A. In spite of B. Although C. Because D. Instead of
20. A. with B. for C. to D. about
21. A. amazing B. excited C. frightened D. surprised
22. A. because B. ahead C. instead D. afraid
23. A. lifting B. appearing C. disappearing D. landing
24. A. give B. tell C. bring D. show
She has a bad cold, so she can’t go to school today.
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viết đoạn văn nêu suy nghĩ của em về trách nhiệm của thanh niên trong thời đại ngày nay
tớ có search rồi nma toàn là với đất nước thôi ý:((( giúp tớ với ạ
Nêu công dụng của các phụ kiện của ống luồn dây dẫn của mạng điện trong nhà ?