皮皮学，免费搜题
登录
搜题
【单选题】
最常采用品种法计算产品成本的企业是A.
纺织厂
B.
发电厂
C.
制衣厂
D.
钢铁厂
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】We generally take the convention of safety of life at sea adopted in 1974 as a completely new convention, the reason is _____.
A.
it included the amendments agreed up until that date
B.
it included none of the amendments agreed up until that date
C.
it required two thirds of the Parties’ acceptance for a amendment to enter into force
D.
it included a tacit acceptance procedure
【单选题】患者男, 70 岁。因心力衰竭绝对卧床,护士发现患者骶尾部皮肤红、 肿,有小水疱,皮下有硬结,有渗出,患者诉疼痛。你判断患者此情况属于
A.
压疮前期
B.
压疮炎性浸润期
C.
压疮浅度溃疡期
D.
局部皮肤感染
E.
压疮淤血红润期
【简答题】证明折射光束的方向是等光程方向．即证明图1-14中 L(A 1 B 1 D 1 )=L(A 2 B 2 D 2 )．
【简答题】如图，已知∠１＝∠２，∠A=∠D,证明：∠E=∠C
相关题目：