皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
绘制“斜置矩形”时,需要指定( )个点的位置。
A.
2
B.
3
C.
4
D.
5
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】身既死兮神以灵, 。
【单选题】The world's deepest cave, Pierre St. Martin in the Pyrenees mountains, is almost three times as deep ______.
A.
as the Empire State Building is high
B.
that the Empire State Building is higher
C.
is higher than the Empire State Building
D.
and the Empire State Building's height
【简答题】What do we learn about the Mariana Trench? PASSAGE PASSAGE PASSAGE The Mariana Trench(马里亚纳海沟) in the northern Pacific is the deepest part of the world's oceans. You might think a place that remote wou...
【单选题】已知点A(0,b),B为椭圆 x 2 a 2 + y 2 b 2 =1(a>b>0)的左准线与x轴的交点,若线段AB的中点C在椭圆上,则该椭圆的离心率为(  )
A.
3
B.
3 2
C.
3 3
D.
3 4
【简答题】巴黎的() ,是法国历史上第一个公共花园
【单选题】诚既勇兮又以武,终刚强兮不可凌。身既死兮神以灵,魂魄毅兮为鬼雄。该典故出自( )。
A.
《将进酒》
B.
《离骚》
C.
《满江红》
D.
《九歌》
【判断题】肋片是依附于基础表面上的扩展表面,是有效增加换热面积的方法。
A.
正确
B.
错误
【单选题】已知抛物线y=ax 2 -4ax+h(a≠0)与x轴交于A(x 1 ,0),B(3,0)两点,则线段AB的长度为(  )
A.
1
B.
2
C.
3
D.
4
【单选题】The waters of this great lake, which is also the world's deepest, have been ____ by waste from
A.
105. The waters of this great lake, which is also the world's deepest, have been ____ by waste from a chemical factory. A.cleaned
B.
cleared
C.
dirtied
D.
Thrown
【单选题】已知点A(-4,0),B(2,-4),则线段AB的中点坐标是( )
A.
(-2,-4)
B.
(-1,-2)
C.
(0,0)
D.
(1,2)
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题