血热月经过多的治法是（） A.养阴固涩止血 B.养阴清热止血 C.疏肝清热凉血 D.

虚证病人少见（）。

A.面色黑

B.面色红赤

C.面色淡白

D.面色萎黄

E.面色嫩红

句型变化 

1.The question is so hard that we can't understand it.        

1) too...  to句式_____     

2) enough句式_               

2.He didn't come here yesterday because of the heavy rain. (变为复合句)          

He didn't come here yesterday _____.      

3.Get up early, or you'll be late for the train, (变为条件状语从句)          

_____, you won't be late for the  train.        

4.If you speak more,  you'll speak better. (同义句)       

____you speak,____you'll speak.        

5.Wherever you go, I'll miss you for ever. （同义句)         

    __you go, I'll miss you  for ever.

双晶成因

简述培训讲义内容的选取。

在空调器（冷气机）中，制冷剂主要发生何种变化（）

A.物理变化

B.化学变化

C.电热变化

D.核聚变