问题
单项选择题
就显象方法而论，以下哪类显像剂的灵敏度最高？（）
A.溶剂悬浮型湿式显象剂
B.干粉显像剂
C.水悬浮湿式显像剂
D.水溶性湿式显像剂
答案
参考答案：A
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就显象方法而论，以下哪类显像剂的灵敏度最高？（）
A.溶剂悬浮型湿式显象剂
B.干粉显像剂
C.水悬浮湿式显像剂
D.水溶性湿式显像剂
参考答案：A
阅读下面短文，掌握其大意，然后从1 -15各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。 " You probably don't remember me," she said. Then she pulled out a piece of paper from her ___1___ and gave it to me. It was my handwriting. As the assistant of the Honors Programs at the university, one of my __2___ was to review student transcripts(成绩单) to make sure they could ___3___ in Honors. It was common for students to have a(n) ___4___ start and they could no longer continue in Honors after their first term. However, sometimes their ___5___ term report cards would still be sent to us even though the students were no longer in the program. The note she handed me ___6___, " Congratulations on your excellent second term. You may have been ___7___ with your grades, but you should feel ___8___ of how you've made some progress. Best of luck in keeping up the good work, and you'll be able to succeed." The student went on and said, " You can't know what this ___9___ to me. I've carried it in my purse for three years and pulled it out anytime I didn't want to do my ___10___. For three years I've been ___11___ to enter your office and giving you this note and this ___12____. " she handed me her latest transcript with good marks. We were both ___13____. She cried and I ___14____ to. Writing the note seemed like nothing to me, but it meant so ___15___ to her. I really had no idea that my actions had such meaning.
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