血中哪种胆红素增加会在尿中出现胆红素A．未结合胆红素B．结合胆红素C．肝前胆红素D．

阅读短文,从下列所给词中选择适当的词并用其正确形式填空,使短文意思通顺、完整.每空限填一词,每词限用一次,有两个词是多余的。

so, room, be, we, meet, through, have, stop, soon, early, wonderful, but Dear Dennis ,

Dear Dennis ,

    We just want to say thank you for having us before we caught the plane last week. It was a nice

evening, and we enjoyed    1   Pete and Sarah. Wiih your help we were able to get to the airport with

plenty of time. We often tried to get an 2  flight than usual,but it wasn't possible.

    We had a   3   hoilday in Spain. We just loved driving 4 the countryside, and we often

  5   to walk round a mountain village. We met    6  friends, Bill and Sue, and they invited us to have a

meal with them. They wanted us to stay with them,   7   we couldn't, as we had already booked two  

8   in a hotel.

    The weather was nice. There   9   so much beautiful sunshine all the time we were there. Leaving Spain was very sad.  It made me want to cry.

    Anyway, we're looking forward to hearing from you, and hope to see you   10   . Let me know if you're ever in the area. You must call in.

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病历摘要：1岁患儿，母乳喂养未加辅食，1个月来面色逐渐苍白，不爱活动，食欲有所减退。查体：皮肤粘膜苍白，心肺未见异常，肝肋下3cm，脾肋下1cm。血常规：血红蛋白Hb78g/L，红细胞3.0×10/L，RBC中心浅染区扩大，血小板121×10/L，网织红细胞正常。

为明确贫血性质，此患儿需要做哪些检查？（）

A.骨髓检查

B.血涂片检查红细胞形态

C.血清铁蛋白测定

D.MCV、MCH、MCHC

E.肝功能

F.骨髓涂片检查可染铁

G.血清铁、叶酸、B含量测定

在年轻成人中强直性脊椎炎的常见症状为（）

A.不知不觉地加重、笨拙、腰骶背痛、晨僵

B.下肢感觉异常与麻木

C.下肢无力

D.膝、踝疼痛、肿胀

E.疾病发作时胸痛、视力模糊

直肠癌最可靠有效的检查方法（）.

A.B.超

B.直肠指检

C.大便潜血试验

D.直肠镜取活组织检查

人工幅度差系数一般为( )。

A．10%～15%

B．11%～15%

C．12%～15%

D．13%～15%