国有企业的职工代表大会有权否决厂长提出的企业工资调整方案､奖金分配方案。()
参考答案：对
Just as the tree is the unit of a forest and the book the unit of a library, ______ the molecule is the unit of matter.
A．as
B．like
C．so
D．thus
The patients are quite_______ to the nurses for their special care. [ ]
A. enjoyable
B. helpful
C. confident
D. grateful
