应首先换药的伤口是
A.胃手术伤口
B.切割伤伤口
C.乳腺腺瘤手术伤口
D.急性阑尾炎伤口
E.肠瘘伤口
参考答案:C
解析:伤口换药应遵循先清洁后污染的原则。
—Who did it better, Bill or Henry?
—I think Bill did just _______ Henry.[ ]
A. as well as
B. as good as
C. as better as
D. more badly than
当代西方学习理论中最具势力和影响力的三种学习理论是行为主义学习论、认知主义学习论和_____________。(湖北省黄石市)