【题目】The art historians tried to figure out how the temple ______ when built around 15 B.C.
A. might look B. might have looked
C. must look D. must have looked
在线课程【答案】B
【解析】考查情态动词与虚拟语气。句意：这些艺术史学家试图弄清这些神殿大约在公元前15世纪建成时大概是什么样子。might have done表示对过去可能的推测，符合语境，故选B。