下列自然灾害中,可能由人为因素诱发的是()
①滑坡、泥石流
②洪涝
③火山喷发
④台风
⑤地震
⑥寒潮
A、①④⑥
B、①②⑤
C、②④⑥
参考答案:B
I would also rather at home than to a party. [ ]
A. staying ; going
B. to stay; to go
C. stay ; to go
D. stay ; go
男孩,9岁,持续高热,体温维持在39℃,一般状况好。查体:右背下部听呼吸音低,OT试验1:2000(+)。
此患儿考虑诊断为( )
A.支气管炎
B.右下肺炎
C.原发型肺结核
D.胸腔肿瘤
E.肺癌