The Moonstone was ________in a real story which ________in England in the 1790s.

A．set; taking place

B．setting; take place

C．set; had taken place

D．set; took place

《供电营业规则》第四十三条规定：供电企业接到用户的受电装置（）及（）后，应及时组织检验。对检验不合格的，供电企业应以（）用户改正，改正后方予以再次检验，直至合格。