Question

－Shall we go to the museum? －All right! I hear there are many first-class photographs ________． [　　] A． on show B． on board C． on sale

Answer 1

答案：A
解析：

考查介词短语的用法。on show意为“展览，展示”，on board意为“在船上”，on sale意为“廉价出售”。根据句意可知选A。