【单选题】心悸不宁,善惊易恐,坐卧不安,不寐多梦而易惊醒,恶闻声响,食少纳呆,苔薄白,脉细略数或细弦。证机概要为
【单选题】Life must have been lonely for a boy losing his father at such a youngage, but Dad never wallowed in self-pity.
【简答题】牙髓的防御功能包括:________、________、________。
【单选题】With an eighty-hour week and little change or enjoyment, life must have been very for the 19th-century worker.
【单选题】非竞争性抑制剂存在时,醇促反应动力学的特点是