单词拼写。

1. Trees along the road provide ____ (遮蔽) from the sun for the farmers.

2. As e____ was cut off, they had to use candles instead.

3. The poor man was badly i____ in the train accident.

4. The ____ (受到惊吓的) girl was speechless after she saw the terrible scene.

5. More than 90 percent of the houses were badly ____ (损坏) by the flood.

在NetWare网络中，由( )负责完成建立用户与用户组，设置用户权限等操作。

A．普遍网络用户

B．网络操作员

C．组管理员

D．网络管理员