问题
单项选择题
儿茶酚胺症最常见的原因是
A．肾上腺髓质增生
B．嗜铬细胞瘤
C．肾上腺腺瘤
D．神经母细胞瘤
E．肾上腺腺癌
答案
参考答案：B
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儿茶酚胺症最常见的原因是
A．肾上腺髓质增生
B．嗜铬细胞瘤
C．肾上腺腺瘤
D．神经母细胞瘤
E．肾上腺腺癌
参考答案：B
| 阅读理解。 | ||||||||||||||||||||||||||||||||||||||||||||
| The following table shows some results of a survey. 800 Japanese students were asked to tell what they thought of their teachers. There are three kinds of teachers: the new (with less than three years' teaching), the middle-aged (ten to twenty years), and the old (twenty to thirty years). The numbers in the table show the percentage (百分率) of the students who answered "very satisfied (满意) for each question item."
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| 1. The old teachers are loved by most of the students in their ability (能力) to ___________. | ||||||||||||||||||||||||||||||||||||||||||||
[ ] | ||||||||||||||||||||||||||||||||||||||||||||
| A. be fair to any students B. listen to what students say C. explain texts clearly D. understand and play with students | ||||||||||||||||||||||||||||||||||||||||||||
| 2. What kind of teachers'lessons are the most interesting? | ||||||||||||||||||||||||||||||||||||||||||||
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| A. The new. B. The middle-aged. C. The old. D. We don't know. | ||||||||||||||||||||||||||||||||||||||||||||
| 3. According to the table, which of the following is true? | ||||||||||||||||||||||||||||||||||||||||||||
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| A. In the new teachers'classes, students seem to ask questions more freely. B. Many students seem to be satisfied with the new teachers'handwriting. C. The middle-aged teachers spend the most time with students after class. D. After class, the new teachers like to stay with students more often. |