问题 多项选择题

博物馆陈列室陈列对光敏感的展品,采取防紫外线照射的措施有()。

A.选用无紫光源

B.选用隔紫灯具

C.限制陈列室及展品照度

D.控制开灯时间

答案

参考答案:A, B, C, D

问答题

       1933年,新上任的美国总统罗斯福面对空前严重的经济危机,果断地采取了与传统经济政策不一样的方法,推行新政,使美国获得了新生。 请回答:

(1)罗斯福采取“与传统经济政策不一样的方法”指的是什么?新政的基础与核心又是什么?

                                                                                                                                                             

                                                                                                                                                             

(2)你同意罗斯福新政“使美国获得了新生”的说法吗?请说明理由。

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

单项选择题