仲裁时效期间为（）。 A.一个月 B.六十日 C.三个月 D.一年

My sister _____ as a secretary in her company for three years and now she _____ to

the manager of the sales department. [ ]

A. served; has been promoted

B. had served; has been promoted

C. has served; has promoted

D. was serving; has promoted

在FPL报第8编组栏内，用以表示仪表飞行规则、目视飞行规则、先仪表飞行规则、先目视飞行规则的字母顺序为（）。

A.S，I，H，B

B.I，V，Y，Z

C.S，N，G，M

D.X，N，M，S

汽轮发电机组的功率与汽耗量间的关系曲线称为汽轮发电机组的( )。

A．调节图
B．运行图
C．工况图
D．变负荷图

"水之上源"指的是（）

A.肝

B.心

C.脾

D.肺

E.肾

今年我国已经新增通客车的建制村7974个。其中，湖北、贵州、四川共新增6500多个建制村通客车，全国14个省份的建制村通客车率超过（），北京、河北、辽宁、吉林、江苏的农村客运实现了建制村全覆盖。

A.80%

B.85%

C.90%

D.95%