问题
单项选择题
在制备散剂时，组分数量差异大者，宜采用何种混合方法最佳（）
A．制成倍散
B．多次过筛
C．等量递加法
D．研磨
E．共熔
答案
参考答案：C
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在制备散剂时，组分数量差异大者，宜采用何种混合方法最佳（）
A．制成倍散
B．多次过筛
C．等量递加法
D．研磨
E．共熔
参考答案：C
| 看图，选出合适的词，完成对话或短文。 |
(skiing, snowy, clothes, skating, long, I'd, going, go on an outing, Would, join) |
| 1. Winter starts in December. The days are short and the nights are . It is cold and . People put on warm . We often go and . |  |
| 2. A: What are you to do this afternoon? B: I'm going to with my friends. you like to us? A: Yes, love to. |  |