5．第二节阅读下面短文，从五个选项中选出最佳选项，使短文通顒、连贯、意思完整． An old man and a young man are walking in the park．（51）BThere is a bench in front of the the old man．（52）CHe wants to sit on the bench and have a short rest．（53）EHe sees the old man walking up to it，too．（54）DNow he is in front of the old man．The old man says，"Don't sit on the beach!"（55）AHe sits on it．He looks happy．The old man comes over to him with a sign in his hand．It says，"Wet paint （油漆）''
A．But the young man doesn't listen to him． B．The young man is behind the old man． C．The young man is very glad when he sees the bench． D．So he begins to run． E：He walks to the bench．
