--- Jack, could you help me ________ these pictures on the blackboard? It may help us know
more about the hazy weather. (雾霾)
--- With pleasure.
A.put in | B.put up |
C.put on | D.put down |
--- Jack, could you help me ________ these pictures on the blackboard? It may help us know
more about the hazy weather. (雾霾)
--- With pleasure.
A.put in | B.put up |
C.put on | D.put down |