现在慢性宫颈炎中少用的治疗方法是（）
A.激光
B.冷冻
C.红外线
D.微波
E.硝酸银
参考答案：E
连词成句。
1. on computer the likes My uncle to work
2. father and mother My go walk for a like to
3. like play I to my doll with
呼吸性酸中毒对机体有何影响？
