患者，男，65岁。突发头痛、恶心、呕吐2周，伴左侧肢体活动欠灵活。患者1年前行右肺上叶恶性肿瘤切除术，无发热，无抽搐。

本例患者考虑有（）。

A.左大脑中动脉闭塞

B.高血压脑出血

C.颅内压增高

D.脑萎缩

E.脑干出血

An industrial economist is evaluating the supply and demand conditions for two different factors of production. Factor 1: The demand curve is derived from the resource’s marginal revenue product in the current period. Factor 2: The supply curve is perfectly inelastic and the price is determined by demand. Which of the following choices most likely identifies these two factors of productionFactor 1 Factor 2 （）①A. LaborNon-renewable resource ②B. Machinery Renewable resource ③C. Labor Renewable resource

A. ①

B. ②

C. ③