-------What do you think of the music teacher?
------- she is an elegant lady, she can be extremely difficult to work with.
A. While
B. When
C. Even if
D. As
网友回答
(答案→)A. While
B. When
C. Even if
D. As
解析：While尽管；When 当……时候；Even if 即使，甚至；As
因为，由于。句意：你认为音乐老师怎么样？尽管她是一个优雅的女士，她可能很难在一块共事。所以选A。While尽管，表转折。