运用祛湿法应注意的是

A．须权衡湿与热的偏轻偏重而选用相应的化湿方药

B．须根据湿热之邪所在部位而选用相应的化湿方药

C．平素液亏者慎用

D．淡渗利湿法只适用于湿在下焦的病证，上中二焦有湿时禁用

E．湿邪化燥者慎用

Captain said that very clearly so that nobody was in any（）about what was meant.

A.doubt

B.question

C.wonder

D.consideration