S1:What is the full sea speed? S2:The full sea speed is 24 knots. Q:What is being asked about? A. Sea speed. B. Fairway speed. C. Full fairway speed. D. Full sea speed.
【简答题】完形填空。 There was a boy who was the brightest student in his class. But the boy changed l _ leaving home and living in the school. His grades started dropping and felt worried. He 2_ being with others....