某患者目前已诊断明确,但其坚决否认本身有疾病存在,这位患者角色行为的改变属于
A.角色行为异常B.角色行为缺如C.角色行为减退D.角色行为加强E.角色行为冲突
参考答案:B
Look! Simon is trying ______ the rocks. [ ]
A. to pull himself up
B. pull himself up
C. pulling him up
D. to pulling himself up
水轮机的设计水头是指水轮机稳定运行时的最低水头