问题
多项选择题
几何学主要的研究对象是什么？（）
A.空间
B.形状
C.数字
D.加减乘除
答案
参考答案：A, B
搜题请搜索小程序“爱下问搜题”
几何学主要的研究对象是什么？（）
A.空间
B.形状
C.数字
D.加减乘除
参考答案：A, B
| 从方框中选择与下列句子中划线部分内容意思相同或相近的单词或短语。 | |
| ( )1. Our city has a wonderful program to help homeless people return to work. ( )2. They have been in the school for a long time. ( )3. How do you like living in the country? ( )4.You must come and have a visit. ( )5. That took place on the morning of October 12.
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