在建设工程定额中，预算定额是以( )为对象编制的定额。A．独立的单项工程或完整的工

脑复苏应用低温时，鼻咽温降到多少度最佳（）。

A.37℃～36℃

B.35℃～33℃

C.32℃～31℃

D.30℃～29℃

E.28℃～27℃

It was not until the subprime loan crisis (次贷危机) ____ great damage to the American financial

system that Americans ____ the severity of the situation. [ ]

A. caused, realized

B. had caused, realized

C. caused, had realized

D. was causing, had realized

用一个放大100倍的放大镜看一个30°的角，看到的角的度数是______，这个角是______．

简述企业的生产竞争战略方案。

患者，女，28岁。患急性乳腺炎10天，脓肿溃破，引流不畅，发热，纳差，舌苔薄黄，脉弦。治疗应首选

A．瓜蒌牛蒡汤
B．透脓散
C．仙方活命饮
D．归脾汤
E．四妙汤