催化剂烧焦再生后,()氯化更新。
A.不用进行
B.要进行
C.可进行,亦可不进行
参考答案:B
小儿水肿风水相搏治疗首选方是()
A.麻黄连翘赤小豆汤
B.三妙丸合导赤散
C.真武汤
D.己椒苈黄丸合参附汤
E.龙胆泻肝汤
You have heard of him, _____?[ ]
A. don't you
B. didn't you
C. haven't you