在每年的“中小学弘扬和培育民族精神月”,全国各地都以爱国主义为核心,开展丰富多彩的宣传教育活动。这样主要是因为 ( )A民族精神是社会主义文化建设的中心环节 B民族精神是一个民族生存发展的精神支柱 C民族精神集中表现为艰苦奋斗精神 D民族精神是我们特有的宝贵财富
He is used to sleeping with the window ______
He is driving ______ a speed of 100 kilometers per hour
From her _____ voice on the phone, I know she was ______ with her new job.
This dictionary is at least three times as thick as you borrowed from the library.
The city is 1.500 kilometers ______ our school.