【判断题】177如果等高线上设有高程注记,用示坡线表示,示波线从内圈指向外圈,说明由内向外为下坡,故为山头或山丘,反之,为洼地或盆地。该表述( )
【判断题】如果等高线上设有高程注记,用示坡线表示,示波线从内圈指向外圈,说明由内向外为下坡,故为山头或山丘,反之,为洼地或盆地。该表述( )
【单选题】核心价值观是一个民族赖以维系的精神纽带,是一个国家共同的()基础。
【单选题】核心价值观是一个民族赖以维系的精神纽带,是一个国家共同的( )基础。
【简答题】When will Bob and Cindy go to Celebrations?
【单选题】---Bob looks upset. What has happened to him? ---Perhaps his failure to the exam___ his low spirits.
【单选题】. --- What’s the matter with Jason? He looks a bit upset. --- Didn’t you know? When returning from his holiday last night, he found his house _____.
【判断题】核心价值观是一个民族赖以维系的精神纽带,是一个国家共同的思想道德基础