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14. The police asked me to _______ the three strange men. A. point B. learn C. describe D. know 15. Has he been in Jinan since 2021? Yes. He _______ here eight years ago. A. e B. came C. is ing D . has e ,每空一詞。 16. to drop out of 17. go to, with, help of Project 18. eightyearold, from, in 19. built, trained 20. million, from, need 。 Now they can_______ _______s