搜题请搜索小程序“爱下问搜题”
问题 选择题

木板上质量为m的木块，在木板与水平桌面之间的夹角θ逐渐增大木块尚未滑动之前，木板对它的支持力Ｎ，静摩擦力f，Ｎ和f的合力Ｆ的变化情况是（如右上图所示）（　　　）

A．Ｎ增大，f减小，Ｆ先增大后减小　

B．Ｎ减小，f增大，Ｆ先减小后增大

C．Ｎ增大，f减小，Ｆ不变　　　　　

D．Ｎ减小，f增大，Ｆ不变

答案

答案：D

问答题

Tunga and Tymon are in an ordinary partnership. Tunga approaches Kudzai and acting in his capacity as a partner borrows $20 billion from him for partnership purposes. Neither Tunga nor the partnership subsequently return the loan when it is due.Kudzai institutes proceedings against the partnership but Tymon opposes the action on the basis that what Tunga did was not binding on him and the partnership. Notwithstanding his opposition judgment is granted against the partnership.In the meantime Kudzai tries to execute against the partnership property but he only recovers $10 billion after which the partnership property is exhausted. Kudzai who is not aware of any properties personally held by Tunga decides to proceed against Tymon’s vast properties, which are known to him.Required:In relation to the law of partnerships, advise on whether:

(a) it was proper for a judgment to be granted against the partnership; and,
查看答案
单项选择题 配伍题

可引起锥体束征的疾病是（）

A.腰椎体爆裂骨折

B.急性腰扭伤

C.腰2椎体横突骨折

D.急性颈椎间盘突出症

E.腰背部肌筋膜炎
查看答案