皮皮学，免费搜题
登录
搜题
【多选题】
在综合素质测评内容构成比例和成绩计算方法：综合测评的总分＝（）之和A.
德育测评分×20%
B.
德育测评分×50%
C.
体育测评分×5%
D.
能力测评分×20%
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】听力原文：M: You look like you are freezing to death. Why don't you put this on? W: Thank you, it was so warm at noon, I didn't expect the weather to change so quickly. Q: What do we learn from the convers...
A.
The woman didn't expect it to be so warm at noon.
B.
The woman is sensitive to weather changes.
C.
The weather forecast was unreliable.
D.
The weather turned cold all of a sudden.
【简答题】设生产某种产品Q件的成本函数为C(Q)=1000+5Q,出厂单价为10元,则该厂每天至少生产( )件该产品才不亏本。
【单选题】Who is going to______your mother while you are away?
A.
look at
B.
look after
C.
look into
D.
look over
【简答题】设某产品的需求函数和总成本函数分别为Q=2000-50p, C=C(Q)=1000+20Q, 求利润最大时的产量、产品的价格和最大利润.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
