皮皮学，免费搜题
登录
搜题
【单选题】
下列曲面中,平均曲率为零的曲面是()A.
球面
B.
伪球面
C.
正螺面
D.
圆柱面
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
【单选题】How many British students joined the University Boat Race?
A.
Five.
B.
Four.
C.
Three.
【单选题】How many British students joined the University Boat Race this year?
A.
Five.
B.
Four.
C.
Three.
【单选题】How many warships would provide the force necessary to defeat the British navy?
A.
105.
B.
115.
C.
150.
D.
500.
【单选题】According to a recent survey, how many British young people are either current or past participants in the Youth Service?
A.
Five minion.
B.
Six million.
C.
Seven million.
D.
Eight million.
【单选题】How many methods of settlement are mentioned in this passage when the British importer needs dollar to pay his American supplier?
A.
Two.
B.
One.
C.
Three.
D.
Several.
【单选题】How many British and American poets will be focused in this course?
A.
9.
B.
7.
C.
8.
D.
6.
【单选题】How many years for a British student need to study in the university?
A.
2
B.
3
C.
4
D.
5
相关题目：
参考解析：
知识点：
题目纠错 0
发布
