【单选题】
如果有毒中草药科腐蚀肠粘膜时,不能让患者服下的保护剂是( )
【单选题】
He didnt seem to mind_____the music while he was studying.
【单选题】
_____he speaks softly is no proof that he is kind.
【单选题】
I will do the clearing if you see_____the lunch.
【单选题】
_____all the representatives still not there,the meeting was postponed for several hours.
【单选题】
Ive been telling you_____not to do that,but you neve listened to me.Thats why you got into trouble.
【单选题】
It seems as if the sun_____round the earth since it rises in the east and sets in the west.