I think it that she should be knowledgeable about puters for her present job.
A. urgent
B. normal
C. gifted
D. essential
网友回答
A. urgent
B. normal
C. gifted
(答案→)D. essential
解析:考查形容词辨析。urgent紧急的,normal正常的,gifted有才能的,essential必不可少的,题中用it作形式宾语,真正的宾语是后面的从句。句意:我认为对于她目前的这份工作,她应该掌握更多的电脑知识是必不可少的。故选D。