--What’s Joan doing?----newspapers in the room.A. She readingBShe readsC. To read D.

问题补充：

----What’s Joan doing?

----newspapers in the room.

A. She reading

BShe reads

C. To read

DReading

答案：

A. She reading

B. She reads

C. To read

D. Reading

解析：考查省略。句意：琼在做什么？他在屋里请报纸。 原句话为 he is reading newspapers in the room,省略结构，故选D项。

考点 :考查省略