【简答题】患儿,男,日龄5天,患新生儿败血症入院,体温39°C,反应低下,精神萎靡,食欲缺乏,体重不增,嗜睡,时有呕吐,腹泻,黄疸明显,脐部有少许分泌物。
【单选题】在创业计划书陈述时 , 创业合伙人或投资者更关心的是目标公司本身的 ()
【单选题】Tommy was planning to buy a car the next week,______ he ______ enough for a used one.
A.
by that time; had saved
B.
by which time; had saved
D.
by which time; has saved
【单选题】患儿,男,日龄 5天,患新生儿败血症入院。体温39°C,反应低下,精神委靡,面色苍白,食欲缺乏,体重不增,嗜睡,时有呕吐、腹泻,黄疸明显,脐部有少许分泌物。 说出该患儿可能的病原菌及其侵入方式( )
【单选题】在双硫腙测定铅过程中,须加入具有毒性的 KCN ,故其废液应加( )试剂进行处理来降低毒性。
D.
KOH+ Fe 2 ( SO 4 ) ) 3