下列几种膜中,能通过某些大分子物质的是()
A.细胞膜
B.线粒体膜
C.核膜
D.叶绿体膜
参考答案:C
—Do you think she’s going to leave?
—The ______had crossed my mind.
A.matter
B.hope
C.desire
D.thought
男性,74岁,体重60Kg,全胃切除术后5天,大量肠液自腹腔引流管引出,左上腹疼痛,查体,左上腹轻压痛,无肌紧张。(以下2题共用题干)
该病人热量每天基本要求量是( )。
A.800kcal
B.1200kcal
C.1500kcal
D.2000kcal
E.2500kcal