—Susan has done well in the competition.   

—______. She always does well in such activities.

A．So has she

B．So she has

C．So does she

D．So she does

某患者，怀疑视网膜母细胞瘤，需行X线检查。

该摄影体位的标准影像显示错误的是（）

A.额窦投影于眼眶的内上方

B.眼眶投影于照片的中部

C.眼眶内可见眶上裂

D.眼眶投影于照片的下部，两侧对称

E.前组筛窦显示于两眼眶影之间