皮皮学，免费搜题
登录
搜题
【单选题】
主视图的选择原则是 ( ) 。A.
应选择最容易画的视图作主视图
B.
应选择表面线条最少的视图作主视图
C.
应选择最能表达物体形状特征的视图作主视图
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】糖类中的粗纤维包括( ) 、( )和( ) 等,其中的( ) 和( ) 在反刍动物( ) 和草食动物 ( ) 中微生物的作用下,可以被分解利用,( ) 完全不能被动物利用 。
【单选题】The president of the USA around the Palace Museum last month.
A.
has showed
B.
showed
C.
was showed
D.
has been showed
【单选题】---The president _____ by his doctor today that his cancer has come back.
A.
informs
B.
has informed
C.
has been informed
D.
is being informed
【简答题】考察知识点【函数在某点处连续】
【简答题】传输网上的业务按流向可分为（）和（）。称一致路由的业务为双向业务。
【简答题】传输网上的业务按流向可分为 _____________________________ 。
【简答题】Passage Seen (On the President’s Program) President Arling has put his long awaited economic restructuring program before the Congress. It provides a coordinated program of investment credits, re...
【单选题】What has Philippine president done?
A.
He has deployed the military for rescue and recovery efforts.
B.
He has supplied monetary aid.
C.
He has asked for help from foreign countries.
D.
He has visited the victims' families.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
