皮皮学，免费搜题
登录
搜题
【单选题】
在木材径向切面上,可以看到木射线的( )。A.
宽度与高度
B.
长度与宽度
C.
长度与高度
D.
宽度
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
【单选题】It is comforting to see that ________， we are doing our part for the environment.
A.
as small may be we
B.
as we may be small
C.
small as may be we
D.
small as we may be
【单选题】Everyone of us lives and works on a small part of the earth's surface, moves in a small circle, and of these acquaintances knows only a few intimately. Of any public event that has wide effects we see...
A.
man's life is also insignificant.
B.
man's opinions can not be accurate at all.
C.
human observations in general are all but partial.
D.
man can not have any opinion.
【简答题】Compared with the ______ culture, the suce culture is only a small part of culture.
【简答题】A. 在数据库设计中用关系模型来表示实体和实体之间的联系,关系模型的结构是( )。 B. 层次结构 C. 二维表结构 D. 网状结构
【单选题】Everyone of us lives and works on a small part of the earth's surface, moves in a small circle, and of these acquaintances knows only a few intimately. Of any public event that has wide effects we see...
A.
man's life is also insignificant.
B.
man's opinions can not be accurate at all.
C.
human observations in general are all but partial.
D.
man cannot have any opinion.
相关题目：