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【单选题】
段的开状通常要求不过寸,即()厘米长.A.
1
B.
4
C.
2
D.
3
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】______ other good students, the teacher thinks, Tim is _______ student.
A.
Compared with; a most satisfied
B.
Compared to; the most satisfied
C.
Comparing to ; the more satisfying
D.
Compared with ; a more satisfying
【简答题】Tim thinks far, and his father
thinks farther, and his grandfather thinks more farther of all.
【单选题】下列有关函数的极限的描述,错误的是:
A.
函数的极限是指函数的变化趋势，它与自变量的变化过程有关
B.
函数的极限就是函数的特殊值
C.
当x->1时，函数sinx 无限接近于sin1
D.
分段函数的极限值要分析它的左右极限问题
【单选题】阿司匹林中特殊杂质检查包括溶液的澄清度检查是利用( )。
A.
药物与杂质溶解行为的差异
B.
药物与杂质旋光性的差异
C.
药物与杂质颜色的差异
D.
药物与杂质嗅味及挥发性的差异
E.
药物与杂质对光吸收性质的差异
【简答题】Tim doesn't like playing chess. He thinks it is __________(boring).
【单选题】Tim doesn't like playing chess. He thinks it is ________ .
A.
well
B.
boring
C.
hate
D.
many
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