题目

北斗卫星导航系统是中国正在实施的自主发展、独立运行的全球卫星导航系统，到2020年建成后形成覆盖全球的卫星网络。这是中国历史上规模最大的航天工程，目前覆盖亚太地区，正式开始提供区域服务。此系统有两大独特优势：一是可以和其他导航系统兼容共用，二是世界上首个具有信息传输功能的全球卫星导航系统。这说明 ①我国在攀登世界科技高峰的征程上又迈出了坚实的一步②中国的发展离不开科学技术的进步③我国已经迈入了创新型国家阅读，判断正(√)误(×)。      The summer is coming. The summer is hot. Li Ming's favourite season is summer. In summer, he usuallygoes swimming. He puts on his shorts, T-shirts and sandals. Sometimes he goes for a walk with his parents and he plays with his friends. He is very happy. He thinks the summer is so fun.(     ) 1. The summer is hot. (     ) 2. He doesn't like the summer.(     ) 3. Li Ming usually goes swimming.(     ) 4. He doesn't like to go for a walk.