Mary got good grades in school,excited s

Seeing her daughter come home safe and sound, the mother felt at _____. [ ]

A. pleasure

B. ease

C. peace

D. delight

闻一多于1928年一月出版的《死水》，真正体现他新诗格律化的主张，“三美”（）、（）、（）奠定新诗格律理论的基础。

The earned value technique is a commonly used method of performance measurement. It integrates project scope, schedule, and cost measures to help the project management team assess project performance. If a project’s Cost Performance Index(CPI=EV/AC) value less than 1.0, it means that______.

A．the cost savings for work completed

B．the project is ahead of its planned schedule

C．the cost overrun for work completed

D．less work was completed than was planned

高致病性禽流感发生后，疫点内应当进行扑杀并销毁的包括以下（）。

A.所有动物及其产品

B.染疫动物

C.易感动物及其产品

D.当地野鸟

能最有效的抑制气管插管反应的措施是（）

A.静注芬太尼0.1mg

B.静注利多卡因100mf

C.表面麻醉

D.吸入1.0MAC恩氟烷

E.静注丙泊酚