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【单选题】
以下关于巨幼红细胞性贫血，说法错误的是A.
巨幼红细胞性贫血由细胞DNA合成异常引起
B.
严重时可有全血细胞减少
C.
巨幼红细胞性贫血常伴发红细胞增多症
D.
巨幼红细胞性贫血病例中主要病因在于营养缺乏
E.
单纯叶酸治疗容易加重神经系统并发症，因此需加用维生素B12
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反馈参考答案：
举一反三
【单选题】Part A Directions: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points) Advertising sells its products by offering seductive promises of youth, bea...
A.
true
B.
reliable
C.
not true
D.
emotive
【简答题】家具蜡具有双重功效,即__________和__________。
【单选题】Cer-tech .com has four branch offices. To deploy the images， you install Microsoft Windows Deployment Services （WDS） on the network. Cer-tech .com creates 4 images for each branch office. There are a ...
A.
Create separate image group for each branch office on the WDS server
B.
Create unique organizational unit for each branch office and create profiles for each computer in thebranch office
C.
Organize a global group for each branch office and create profiles of each computer in a branch office
D.
Create a Global Unique Identifier for each computer to recognize its branch office and connect it to theWDS server
【单选题】船舶检验根据不同的检验性质和检验对象可以分为( )三大类。I.船级检验;II.法定检验;III.公证检验;IV.跟踪检验。
A.
Ⅰ～Ⅳ
B.
Ⅰ～Ⅲ
C.
Ⅰ，Ⅱ，Ⅳ
D.
Ⅱ～Ⅳ
【单选题】船舶检验根据不同的检验性质和检验对象可以分为（）三大类。 Ⅰ．船级检验；Ⅱ．法定检验；Ⅲ．公证检验；Ⅳ．跟踪检验。
A.
Ⅰ～Ⅳ
B.
Ⅰ～Ⅲ
C.
Ⅰ，Ⅱ，Ⅳ
D.
Ⅱ～Ⅳ
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