为保证调查成果的统一性,便于成果的(),根据图斑的定义,统一图斑划分的基本标准和基本要求。
A.分类
B.使用
C.管理
D.变更
E.存档
参考答案:B, C, D
1. She doesn’t like mooncakes because they are too sweet.(划线部分提问)
_______ ________ she ____________ mooncakes?
2. There are some elephants in the zoo.(改为单数意义的句子)
_______ ________ elephant in the zoo
3. Simon walks his dog every day. (用now 替换every day)
Simon ________ ________ his dog now.
4. My mother has an egg and a glass of milk for breakfast. (对划线部分提问)
________ ____________ your mother_________ for breakfast?
土壤中腐殖质按其在酸碱中的溶解性可以分为()、()和()三种,其中()既溶于酸又溶与碱。