Question

            

4. It was in the very pavilion is built with stones by Italians        the tourist spent his day during the sum mer holiday.

Answer 1

4. that,that第二空是强调句型，强调的是状语in the very pa?vilion第一空pavilion后is built with stones by Italians是定语从句，修饰pavilion,g pavilion前有the very修饰，因此只能用that来引导定语从句，不能用which。