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50. harmful be harmful to意为“对……有害”。 51.In short 52.make sure 53.cover, with 54.is，proud of 55.at the bottom of 56.B 由问句“年轻人，你怎么了?”可知，答语要选与身体状况有关的内容。选项B“我不舒服”符合题意。 57.G 由“我咳嗽得厉害”可知，空格处也应是一种症状。选项G“我嗓子也痛”符合题意。 58.A How long...?提问“……多久了?”，要用一段时间来回答。选项A“两天”符合题意。 59.D 由“不用担心”及“多喝水并且好好休息”可知，医生吩咐“这种药一天吃3次”符合题意。 60.F 本句是医生对该病人的要求，选项中只有F项“但是不能学习太长时间”符合医生对病人的要求。 One possible version: Safety notice In order to keep safe when you’re swimming, please follow the advice: (1)Don’t swim just after meals or when you’re hungry. (2)Don’t go into water when you’re not feeling well. (3)Try not to swim alone. (4)Warming up before swimming is helpful. (5)Do the first aid training if necessary. If someone is in danger, do the following: 1. Ask the swimming coach for help or call 120. 2. Try not to save him or her if you’re not good at swimming. Enjoy yourselves in the swimming pool! (责任编辑：admin) |