问题 单项选择题

我国制定采光标准时,Ⅲ类光气候区选定的室外临界照度值为()lx

A、4000(V)

B、5000(III)

C、5500(II)

D、6000(I)

答案

参考答案:B

问答题

在建设有中国特色的社会主义时期,党召开了一系列的重要会议,根据相关知识请回答:

(1)明确提出建设有中国特色的社会主义的是哪次会议?

                                                                                                                                                            

(2)中 * * 党第十三、十四、十五次全国代表大会各有何突出贡献?

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

单项选择题