钩虫病的最主要的临床症状是
A.消化道症状
B.肺部损害
C.慢性缺铁性贫血
D.钩蚴性皮炎
E.异食症
参考答案:C
青年男性,突然发热,体温39.1℃,面色潮红,伴有呼吸运动减弱,口角疱疹,最可能的病因为()
A.胸腔积液
B.肺结核
C.大叶性肺炎
D.阻塞性肺炎
E.左心衰竭
He often practices English chatting with his pen pal in Australia.
A.by
B.in
C.with
D.for