题干
我国纺织服装出口占全球纺织服装贸易总额的24％，但自主品派不足1％，且没有一个世界名牌；我国手机、计算机等产品的关键芯片依赖进口，这使我国企业不得不将每部手机售价的20％、计算机售价的30％支付给国外专利持有者。上述材料给我们的启示是
①必须贯彻落实科学发展观，建设创新型国家 ②坚持扩大国内需求特别是消费需求的方针 ③经济增长要由主要依靠投资，出口拉动向依靠消费、投资、出口协调拉动转变 ④经济发展要紧紧依靠科技进步和自主创新
①必须贯彻落实科学发展观，建设创新型国家 ②坚持扩大国内需求特别是消费需求的方针 ③经济增长要由主要依靠投资，出口拉动向依靠消费、投资、出口协调拉动转变 ④经济发展要紧紧依靠科技进步和自主创新
A：①④
B：①③
C：②③
D：②④
答案(点此获取答案解析）
A
Musical Acting: A musical act, The High Crest, will be performed from 6 to 8 P.M. on Friday, July 22nd. The concert will be held outdoors on the library lawn and it is family-friendly. Blankets, lawn chairs, and picnics are encouraged!
Craft making: Make earth-friendly crafts from recycled materials from 3 to 4 P.M. on Wednesday, August 10th. With guidance from a talented teacher, you will make new creations from everyday objects. Start recycle today, and bring objects to share with the group.
Smartphone Using: Join our Public Services Librarian at 11 A.M. on Monday, July 25th, for an introduction to smartphone use. This small class is for beginners. Attendees should bring their phones, earphones and charging cords. Registration (注册) is required and spaces are limited. Please call 641-792-4108 to register.
Stone Designing: Paint your own garden stones with your own imagination! At 6 P.M. on Monday, August 8th, Lisa Frasier will teach tips and skill for creating unique design on stones. All materials are provided, and registration is required.