建立兼顾各类人员的社会保障待遇确定机制和正常调整机制，合理确定社会保障水平，实现社会

单词拼写：(共5小题；每小题1分，满分5分)

小题1:Though I like Wang Fei, she didn’t p________(表现，表演) very well at the 2012 Spring Festival Gala.

小题2:F______ (原谅) my interrupting but I really don’t agree with that.

小题3:He has decided to go abroad to study with the i______ (目的) of improving his English and finding a better job when he returns.

小题4:We need to stop thinking of companies and businessmen as the enemy, and give them more c______ (赞扬，称赞).

小题5:He continued to speak, r_______(不顾) of my feelings on the matter.

与同学、朋友交往中应注意哪些问题？

________________________________________________________________________________

对动脉粥样硬化有保护作用的脂蛋白是（）.

A.LDL

B.HDL

C.VLDL

D.CM

E.IDL

依据水利工程招标投标有关规定，潜在投标人依据踏勘项目现场及招标人介绍情况做出的判断和决策，由( )负责。

A．招标人
B．项目法人
C．投标人
D．监理人

流动喘动程度减少时，传热边界层（），热阻（）。

A.变薄，变小

B.变薄，变大

C.变厚，变大

D.变厚，变小