The _____________ (明信片) is beautiful.[ ]
A. card
B. post card
C. post office
答案:B
患儿,70天。母乳喂养,腹泻1个月,糊状,无脓血,大便3~5次/日。食欲好,体重正常,考虑该患儿是()
A.生理性腹泻
B.迁延性腹泻
C.慢性腹泻
D.感染性腹泻
E.饮食性腹泻
A.mgtgθ
B.mgsinθ
C.μmg
D.μmg