Is some German friends visited last week?
A. this school
B. this the school
C. this school one
D. this school where
网友回答
A. this school
(答案→)B. this the school
C. this school one
D. this school where
解析:为便于理解,改写本句话:This is the school that some Germanfriends visited last week. 不难看出,作表语的the school是先行词。that引导了定语从句,因为that同时又作visited的宾语,所以被省略了。其它选项结构不对。