Look at the wall. There are some pictures ________ it.
A. in B. on C. to D. at
Look at the wall. There are some pictures ________ it.
A. in B. on C. to D. at
B
【解析】考查介词用法。句意为：“看着墙，墙上有一些图画。”图画在墙上，故选B。