皮皮学，免费搜题
登录
搜题
【简答题】
砌砖通常采用“三·一砌筑法”，其具体指的是（ ）。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】完型填空。 I wandered in the park. The park bench was 1 as I sat down to read beneath the long, straggly (蔓延的) branches of an old willow tree. I was disappointed by life with 2 reason to frown, for the wor...
【简答题】完型填空。 Kate is a little girl. She is not 1 . She 2 how to read 3 write. But her sister Mary is a 4 . She is ten. One day, Mary 5 her little sister in the room. She's at the table. There is a pencil in ...
【简答题】CC-Link中,设定好备用主站,如果主站发生异常,则 ( )。
【简答题】完型填空 Not long ago, I made up my mind to read a lot of books to get more knowledge. So I went to the library and __ 1 home happily with some books. But after a few days, I felt impatient（没耐心）.The 2 ___...
【简答题】完型填空。 A generation gap (代沟) has become a serious problem. I read a 1 about it in the newspaper. Some children killed themselves after quarrelling with 2 . I think this is because they don't often have...
【判断题】为了更好的掌握色彩的色调变化规律,我们应观察和研究自然界的各种现象和物象,不仅要注意一般的规律,更要注意那些特殊的规律。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
正确
B.
错误
【单选题】CC-Link 中,设定好备用主站,如果主站发生异常,则 ( )。
A.
整个系统的功能全部停止
B.
能维持正常的数据链接
C.
主站以外其他站停止
D.
主站停止,其它站正常工作
相关题目：