皮皮学，免费搜题
登录
搜题
【单选题】
在0.67m检影,对于眼镜为-1.50DS/-1.50DCX90的被检眼,要想形成水平方向被中和而垂直方向为顺动的顺动光带,最好在眼前加( )A.
-1.50DC×180
B.
-1.50DC×90
C.
+1.50DS
D.
-1.50DS
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
【简答题】Annual membership is the best _______ (报价) .
【判断题】由于企业处于多变的环境中,决策者不可能对与决策的信息全部掌握,也不可能对未来的外部环境及内部条件准确预测,因此决策者不可能作出 “最优化”的决策,亦即产生了决策的相对最优化原则。
A.
正确
B.
错误
【单选题】What is the annual subscription fee for gold membership?
A.
450 pounds
B.
500 pounds
C.
300 pounds
D.
350 pounds
【单选题】One of Sara's New Year's resolutions was to exercise more, so she bought an annual membership to the local gym that allows unlimited visits with no additional cost per visit. Unfortunately, the gym is...
A.
continue using the gym for the year since she has already paid for the membership.
B.
join another gym only if a membership is cheaper at the new gym.
C.
join another gym only if she can get a refund on her current membership.
D.
stop using the gym.
【简答题】A new retail phenomenon from Japan which allows customers to walk away with free products is to launch in Britain. From tomorrow, visitors to Sample Trend’s central London store can try anything on it...
【判断题】由于企业处于多变的环境中,决策者不可能将与决策有关的信息全部掌握,也不可能对未来的外部环境及内部条件准确预测,因此决策者不可能做出“最优化”的决策,也即产生了决策的相对最优化原则。
A.
正确
B.
错误
相关题目：
参考解析：
知识点：
题目纠错 0
发布
