皮皮学，免费搜题
登录
搜题
【单选题】
下列关于保护性伸展反应的说法哪项不正确A.
属于大脑皮质水平的反射
B.
终生存在
C.
出现时间：出生时
D.
阳性反应：双上肢立即伸展并手指外伸直以支持和保护身体不摔倒
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】深部脓肿的特点是
A.
局部红、肿、热、痛明显
B.
局部波动感明显
C.
全身中毒症状不明显
D.
局部仅有水肿现象,压痛明显,穿刺可抽到脓液
E.
无发热白细胞计数增加
【单选题】At the profit-maximizing level of output:
A.
marginal profit equals zero.
B.
marginal profit is less than average profit.
C.
marginal profit exceeds average profit.
D.
marginal cost equals average cost.
【单选题】深部脓肿的特点是
A.
局部红、肿、热、痛明显
B.
局部波动感明显
C.
全身中毒症状不明显
D.
局部仅有水肿现象，但无压痛
E.
局部水肿、压痛明显，穿刺可抽到脓液
【单选题】深部脓肿的特点是
A.
局部红、肿、热、痛明显
B.
局部波动感明显
C.
全身中毒症状不明显
D.
局部水肿、压痛明显,穿刺可抽到脓液
E.
局部仅有水肿现象但无压痛
【简答题】A firm realizes that it is producing more than the profit maximizing level of output and makes a short-run decision to decrease its output. Which of the firm cost measures is least likely to decrease ...
【单选题】The monopoly firm's profit-maximizing price is:
A.
given by the point on the ATC curve for the profit-maximizing quantity.
B.
given by the point on the demand curve for the profit-maximizing quantity.
C.
determined for the quantity of output at which MR > MC by the greatest amount.
D.
found where MR > MC at the monopolist's profit-maximizing quantity of output.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
