[课 下 作 业]
Ⅰ.单项填空
1．Worknet has a staff of 28 people，________ to assisting the community in their search for employment or training.
A．addicted B．devoted
C．associated D．concerned
答案 B [句意：工作网有28位员工，致力于协助公众寻找工作或者培训。addict “沉溺，使……上瘾”；devote “致力于，奉献给”；associate “联想，交往”；concern “涉及，影响”。根据句意可知B项正确。]
