问题
单项选择题
可摘局部义齿中不起稳定作用的部分是()
A．基托
B．人工牙
C．间接固位体
D．连接体
E．以上部分都起稳定作用
答案
参考答案：B
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可摘局部义齿中不起稳定作用的部分是()
A．基托
B．人工牙
C．间接固位体
D．连接体
E．以上部分都起稳定作用
参考答案：B
阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项。 When Lucy walked into Hardaway High school on her first day as a high school student. She felt 36 by so many classes and the crowded 37 . “I don’t like being in a big crowd.” Lucy said “It was 38 at first, because the school was really big. I lost 39 many times. I wasn’t 40 to seeing people so tall and big. But a few weeks later, Lucy has felt 41 at home at school now, thanks to the school’s Mentoring(指导) Matters program. The club 42 a senior student and a new student a pair, in order to help new students easily adapt to the new 43 . “It really 44 with my problems and helped me choose the right 45 ”said Lucy. She has made friends with a senior student 46 this program. “We 47 get along well” she said. “We talked on the phone and she 48 my mother and my little sister.” Kevin is working with a new student called Susan. He said, “At first I was saying 49 I made mistakes in my first year. I hope it can help her in some way. Linda, a senior student, is in seven different 50 and has encouraged the new student Tony to 51 them, too. “Don’t lose heart if no one talks to you at first Linda said, “Join clubs. Surround yourself with 52 people.” Besides, the two of them have worked together to 53 Tony’s science grades. “I’m good at science myself, and I’m helping him pass.” Linda said. Tony said he 54 the help and advice. “If she didn’t do it, I would just be sitting in my 55 by mysel  f.” Tony said, “she pushed me to want to do more.” Now the students are living in harmony.36. A. puzzled B. shocked C. pleased D. excited 37. A. doors B. students C. hallways D. balcony 38. A. frightening B. satisfactory C. disappointing D. comfortable
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