精选优质文档-倾情为你奉上导入练习11. Is that the small company you often refer to? Right, just the one _ you know my father used to work for years.A. that B. which C. where D. As2. Where did they fi nish the experiment? It was in the lab _ was taken charge of by Prof. Smith.A. where B. / C. which D. in which3. Examination compositions, together with most business letters and government reports, are the main situations _ formal la