阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为61～70的相应位置上。
Susan: I’m so glad to see you, David. 【小题1】 has been such a long time. How are you?
David: I’m fine, and you?
Susan: I’m just wonderful. God, time goes by so quickly! Are you going to the air quality conference in Chicago?
David: I am. And I’m really glad to see you. Just last night I found your name in the conference materials, but it didn’t e to my 【小题2】 that we would meet on the plane.
Susan: I’m afraid I haven’t had time to look at 【小题3】 conference materials very carefully. I had no idea you were ing, but I am certainly glad to see you. I was feeling very nervous about going there 【小题4】 friends.
David: I can imagine. My English has gotten not so fluent since I returned from the States, 【小题5】 I’m rather nervous myself. But I saw that you 【小题6】 _(give) the most important talk at the conference.
Susan: 【小题7】 (frank) speaking, I’m scared to death about it.
David: I’m just giving a talk in one of the workshop sections, and I hope I won’t make all of you 【小题8】 (disappoint).
Susan: But your English is much 【小题9】 (good) than mine.
David: But you’re now the Director of the Air Quality Institute, so you 【小题10】 know the technical terms.
Susan: Maybe. But I still can’t understand totally a lot of technical terms in my field.It
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(答案→)It
解析：对话是关于两个朋友要去参加芝加哥的空气质量会议，在飞机上遇上了，从而发生的对话。
【小题1】已经有很长时间了。这里表示“时间”用It。
【小题2】我没有想到我们会在飞机上见面。Come to one’s mind使…想起，
【小题3】恐怕我没有时间看完会议材料。特指他们即将参加的会议材料：填the
【小题4】没有朋友一起去，我会很紧张的。考查介词“without”
【小题5】自从我从美国回来，我的英语一直不是很流利的，所以我自己非常紧张。这两句话是因果关系：so
【小题6】我认为你会在会议中做出最好的讲话。主句是I saw，从句用过去完成时：would give / were giving【小题7】考查词组：Frankly speaking“说实话”。
【小题8】我希望不会让大家失望的。考查形容词“失望的”：disappointed
【小题9】但是你的英语比我的好多了。Much后面接形容词的比较级： better
【小题10】根据上文：But you’re now the Director of the Air Quality Institute, 可知你一定熟悉这些科技术语。用情态动词： must