急性中毒血液系统的表现不包括（） A.溶血性贫血 B.急性血管内溶血 C.肾缺血 D

请根据句意从方框中选出合适的单词，并用其适当形式填空。

popular    begin     twin     slim     beautiful     little       luck

小题1:Mr Black spoke at the      of the meeting.

小题2:The boy is      in our class，and many students don^，t like him.

小题3:These clothes are the      .

小题4:It started to rain during the trip.      ，I brought my umbrella with me.

小题5:The family enjoyed the      of the park.

小题6: Kitty eats more vegetables and dances more often than Sandy. So Kitty looks ________ than Sandy.

小题7: Which city gets ________ rain every year, Zhenjiang, Beijing or Guangzhou?

简述目标管理及其特征。

采用离子选择电极测定糖精钠时，下列哪项是所测量的信号（）。

A.活度

B.电流

C.浓度

D.电位

E.电阻

简述团体冲突的形态。

Network Summary LSA类型的LSA由（）生成。

A.DR

B.ABR

C.ASBR

D.BDR