871.The newly built café,the walls of ______ are painted light green,is really a peaceful place for us,especially after hard work.
A.that
B.it
C.what
D.which
872.The girl arranged to have piano lessons at the training with her sister _____ she would stay for an hour.
A.where
B.who
C.which
D.what
871.答案是D;考查介词+关系代词的用法。The wall of which=whose wall，指咖啡屋的墙。
872.答案是A;先行词为centre,表地点，此处where=in which。
