网管系统应对具备（）功能。A.故障管理 B.配置管理 C.性能管理 D.账务管理 E

八．句型转换. (每小题2分, 共10分)

81. It is obvious that he has known the truth.

_____________, he has known the truth..

82. I happened to meet an old friend in the street yesterday.

I met an old friend _____________ ____________ in the street yesterday. 

83. The problem needs discussing.

The problem needs __________ __________ ____________.

84. The government gave an order. All the victims in the earthquake of Yushu County, Qinghai Province were rescued.

The government gave an order _________________________________________________.

85. To master a foreign language is not an easy job.

_______ _______ not an easy job ___________ _________ a foreign language.

气压给水设备有( )等多种形式。

A．气水分离式

B．定压式

C．变压式

D．隔膜式

做手倒立前滚翻时屈髋过早、低头含胸不够会导致（）。

A.打背

B.方向不正

C.起不来

D.滚动不圆滑

散发性甲状腺功能减低症（）

A．无甲状腺肿大，T4↓ 

B．甲状腺肿大，T3、T4↑ 

C．甲状腺肿大，T4↓ 

D．甲状腺肿大，T3、T4正常 

E．甲状腺红、肿、热、痛

在建立一个计算机网络之前，你需要一些硬件设备，将每一台计算机连接到媒介段上。这些设备不包括（）。

A.传输媒介连接器

B.网络接口板

C.调制解调器

D.中继器