解表药中部分药物煎药方法较特殊，其中辛夷入汤剂____；薄荷入汤剂____。
参考答案：宜纱布包煎；宜后下
根据旬意和首字母提示完成句子。
1. D_______ she have a TV? Yes, she does.
2. 一How do you s_______ pen? P-E-N, pen.
3. He doesn't play sports, he only w_______ them on TV.
4. Does Tom have a baseball b_______?
5. Let's watch TV. No, it's b_______.
6. I don't h_______ a volleyball.
7. L______ play soccer together.
在WDM系统终端站，应定期检查WDM系统波道平坦度，各个波道间光功率差不应大于（）。
A、1dB
B、2dB
C、3dB
D、5dB
