Their performance will be ________ in the open air. Can you help me to ________ the notice on the wa

Their performance will be ________ in the open air. Can you help me to ________ the notice on the wall?

A.put on; put on

B.put up; put up

C.put up; put on

D.put on; put up

答案及解析： D

解析：

导解：put on意为“上演”，put up意为“张贴”．