题目

 阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。I was excited when a friend suggested we team up to work on a project. I asked my supervisor(导师) for 1 and he happily agreed. But he advised that we define our expected contributions and credit before starting. I didn't 2 him. I wasn't going to negotiate with a fast friend, and I fully 3 my friend. Everything went 4 ; we successfully completed and published the work as co-authors.As I worked as an assistant professor. I co-supervised students with my colleagues. I 5  the intellectual burden and was a co-author of the resulting papers. My colleagues and I were 6  with this win-win situation and everything seemed to be going fine 7   moved to another institution.One day, I happened to see a paper published by a student I had co-supervised. I felt 8 to see that I wasn't listed as an author or even acknowledged. I asked my former colleague about that and he 9 they had just forgotten that due to my minor contribution, but I 10 that. Plenty of other authors of the paper contributed much less to the work. We failed to come to a happy 11 and our relationship was 12 .I recalled my supervisor's 13 and realized that I should have had clear conversations about authorship with my colleagues in the beginning, 14 our friendships. That is the best 15 to the development of long-term cooperation, which finally protects our personal and professional relationships. （1） A . permission B . protection C . confidence D . appointment （2） A . back away from B . listen to C . give in to D . keep off （3） A . dominated B . moved C . trusted D . supported （4） A . slowly B . differently C . secretly D . smoothly （5） A . escaped B . shared C . removed D . refused （6） A . satisfied B . disappointed C . bored D . familiar （7） A . after B . unless C . until D . because （8） A . shocked B . regretful . C . ashamed D . relieved （9） A . guessed B . predicted C . suggested D . explained （10） A . accepted B . doubted C . understood D . expected （11） A . solution B . discovery C . choice D . judgement （12） A . formed B . renewed C . ruined D . promoted （13） A . devotion B . promise C . encouragement D . advice （14） A . in exchange for B . instead of C . regardless of D . in accordance with （15） A . example B . approach C . shortcut D . adventure 答案：（1）A；（2）B；（3）C；（4）D；（5）B；（6）A；（7）C；（8）A；（9）D；（10）B；（11）A；（12）C；（13）D；（14）C；（15）B；

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