皮皮学,免费搜题
登录
搜题
【多选题】
关于竖曲线,下列说法正确的是( )
A.
坡度发生变化的点成为变坡点,变坡点处都需要设置竖曲线
B.
竖曲线采用二次抛物线
C.
竖曲线分为凹形竖曲线和凸形竖曲线
D.
竖曲线的凹凸用相邻两坡度的差 ω 判定
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】Foulsham House is a fine, large house of the 1790s.It stands high above the River Byer, in twenty—five hectares(公顷)of the best farmland in the southwest. The house was built by Smithson, and the story...
【单选题】It was a small country house, but it was large ______ urban standards.
A.
at
B.
for
C.
by
D.
from
【简答题】chơi bóng ở ____ sân
【单选题】Believe it or not ,our house isn’t ______ their new house bought last month.
A.
half as large as
B.
as half large as
C.
as large as half
D.
large as half as
【判断题】定义状态时应保证各个阶段中所做的决策相互独立。
A.
正确
B.
错误
【单选题】Theo bài, Ba Đình được xây dựng ở đâu?
A.
Quận Ba Đình, thủ đô Hà Nội.
B.
Bài văn chưa nhắc đến.
C.
Trên địa bàn ba làng Thượng Thọ, Mậu Thịnh và Mỹ Khe, thuộc huyện Nga Sơn, tỉnh Thanh Hóa, hiện nay là thuộc quận Ba Đình, thủ đô Hà Nội.
D.
xây dựng ở trung tâm thành phố Hà Nội
【简答题】阅读理解 Foulsham House is a fine, large house of the 1790s. It stands by the River Byer, in twenty-five hectares(公顷) of the best farmland in the southwest. The house was built by Smithson, and the story ...
【单选题】A large number of cars ______ parked in front of my house.
A.
are
B.
is
C.
has
D.
was
【简答题】She would buy a large house if she wan the lottery. 翻译
【单选题】继发性肺结核的病变特点是()
A.
肺门淋巴结常有明显的干酪样坏死
B.
病变在肺内主要经受侵的支气管播散
C.
易发生干酪样坏死,不形成结核结节
D.
空洞的形成比原发性肺结核少见
E.
肺内病变多位于下叶
相关题目: