温肺止流丹的药物组成如何?
参考答案:
温肺止流丹的药物组成有:人参、荆芥、细辛、桔梗、甘草、诃子、鱼脑骨7味药。
用高产劣质小麦与低产优质小麦杂交能得到高产优质小麦.______.(判断对错)
Splices made in nylon should().
A.be long splices only
B.have extra tucks taken
C.be short splices only
D.be around a thimble