急性炎症性脱髓鞘性多发性神经病出现呼吸肌麻痹时,应及早进行().
A.注射呼吸中枢兴奋剂
B.吸痰
C.吸氧
D.气管切开
E.使用支气管扩张气雾剂
参考答案:D
—How long ago ______ you ______ the English Club? —I ______it since two years ago.
A.did, join; joined
B.have, been in; joined
C.have, joined; have joined
D.did, join; have been in
老年抑郁症发作最危险的病理意向活动是()。
A.自杀企图和行为
B.情感低落
C.思维障碍
D.意志活动减退
E.躯体或生物学症状