Hurricanes are given names __________. 查看材料
A. to track hurricanes and issue warnings
B. to avoid confusion
C. to stay at home
D. to be given to tropical storms
E. to make predictions
F. to kill at least 15 people
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Paragraph 3 __________ 查看材料
A. Reason for naming hurricanes
B. Warning of an approaching hurricane
C. Deadly women
D. History of naming hurricanes
E. Organization responsible for naming hurricanes
F. Ways to track hurricanes
从旅游发展进程看,一个国家国民旅游的国际化是一个渐进发展和演变的过程,是按照国内旅游、区域旅游和跨国旅游的发展顺序演变的。()
在旅游经济活动中,旅游企业的市场促销行为主要表现为以广告为核心的促销行为。()
在痛风急性发作期首选如下物理因子治疗
A. 超短波
B. 红外线
C. 冰袋冷敷
D. 调制中频
E. 蜡疗