为预防感染,诊断性刮宫患者至少应在术后几周禁性生活及盆浴?()
A.1周
B.2周
C.3周
D.4周
E.5周
参考答案:B
Not having found __________,he had to go home with empty hands.
A.something
B.everything
C.anything
D.nothing
细菌感染性腹泻患者需静脉补液的情况为()
A.重度腹泻伴脱水
B.电解质紊乱
C.酸中毒
D.休克
E.不能进食者