was puzzled. I thought, perhaps this is not an appropriate topic(适当的话题). "Well, I'd __5.B__ change the topic. "So I said to him. "Well，__6.A__ we talk about the Great Wall? __7.D__ the way, have you ever __8.D__ there？" "Certainly, everyone back home will laugh at me if I leave China without seeing __9.A__. It was magnificent. "He was __10.C__ in thought when I began to talk __11.D__ a tourist guide. "The Great Wall is one of the wonders in the world. We are very __12.C__ of it."Soon I was interrupted again by his words: "You don't say！" I couldn't help asking, "Why do you ask me __13.C__ about it？" "Well, I didn't request you to do __14.B__，" he answered, greatly __15.D__. I said, "Didn't you say'you don't say'？" __16.C__ this , the Englishman laughed to tears. He began to __17.A__,_'You don't say' actually means 'really？' It is an __18.B__ of surprise. Perhaps you don't pay attention to English idioms."__19.D__ then did I know I had made a fool of __20.B__. Since then I have been more careful with idiomatic expressions. Remember: what the English teachers said is always right to us students.

　　文章大意：本文向我们讲述了作者因为不明白 "you don't say"英语习语的确切含义而发生的一场笑话。

　　1．A.in　　　　　　　　　 B．for

　　C．by D．to

　　解析：在一次有趣的经历中，用in。

　　2．A.came B．happened

　　C．seemed D．wanted

　　解析：happen to do sth."碰巧......"。

　　3．A.would talk B．had talked

　　C．was to talk D．was talking

　　解析：强调过去正在谈论如何学英语，所以用过去进行时。

　　4．A.nodding B．packing

　　C．shaking D．attacking

　　解析：这名英国人很吃惊，所以应该是"摇头耸肩"。shake one's head"摇头"。

　　5．A.to B．better

　　C．not D．like

　　解析：I'd better do sth. 最好做某事。

　　6．A.shall B．will

　　C．must D．do

　　解析：shall用于征求对方意见。

7．A.On B．In