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【单选题】
生活是化学的源泉,下列有关生活中的化学叙述不正确的是（ ）A.
2008年 6月1日起，在全国范围内将禁止生产、销售、使用厚度小于0.025毫米的塑料。 “令” 从一定程度上减少对环境的“白色污染”蔓延。
B.
在采煤工业上，把干冰与炸药放在一起，既能增强爆炸威力，又能防止火灾
C.
纤维素和淀粉水解的最终产物均为葡萄糖
D.
变质的油脂有难闻的特殊气味，是由于油脂发生了水解反应
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举一反三
【简答题】If you had taken my advice, you _______much better now. (feel)
【简答题】If you had taken my advice, ______ (就不会犯这样严重的错误).
【单选题】If you had taken my advice, you______a doctor now.
A.
are
B.
would be
C.
have been
D.
should be
【简答题】If you had been in my classes in the early McKee days , you would have seen a skinny young man in his late twenties with messy black hair , eyes that looked with a sign of infection , bad teeth and th...
【单选题】在总体均值和总体比例的区间估计中,估计误差
A.
由置信水平确定
B.
由统计量的抽样标准差确定
C.
由置信水平和统计量（或估计量）的抽样标准差确定
D.
样本容量确定
【简答题】You ________ (be) much better now if you had taken my advice.
相关题目：
【单选题】If you had taken my advice, you______a doctor now.
A.
are
B.
would be
C.
have been
D.
should be
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