以下哪个发生消化道出血时不应输血小板() A.特发性血小板减少性紫癜 B.过敏性紫癜

题型:单项选择题

问题:

以下哪个发生消化道出血时不应输血小板()

A.特发性血小板减少性紫癜

B.过敏性紫癜

C.血小板无力症

D.再生障碍性贫血

E.急性白血病

考点:内科住院医师血液系统疾病综合练习血液系统疾病综合练习题库
题型:单项选择题
在复平面内,复数
2i
1+i
对应的点的坐标为(  )
A.(1,1)B.(-l,1)C.(1,-l)D.(-1,-l)
题型:单项选择题

任务型阅读。

    Abraham Lincoln said. "All that I am, or hope to be, I owe to my angel mother!" (a)Mothers not only give

us lives and spend their lives taking care of us, they also are our first teachers. 

                                                            

    Write a "love letter" to Mom on Mother's Day. You can change your words on the (1)____________

a lot of times. AIso, she can (2)_____________ your letter over and over again.

    (b)These steps can help you write a warm letter to Mom:

    (d)1.Relax-This "love-letter" is a talk between you and Mom and there are no rules. Even if you make a

mistake, is Mom going to be (3)_____________?

2. Collect Your Thought-Take some time to think about your years growing up.

3. Write from Your Heart-Write your letter as if you were there talking to Mom face

to face. Tell her how much you (4)____________ her. Your "love letter" to Mom on Mother's Day will

make her very (5)____________.

    (c) 金钱决不能买到! It is sure to be cherished (珍爱), saved and read many times over. It is the best

way to (6)___________ your love to Mom!

根据上文,完成下面的任务。

1. 根据短文内容,将下面的的词语填写到短文中(1)-(6)处。

    show,love,happy,letter,angry,read

2. 把(a)处划线句子翻译成汉语。

    ____________________________________________________________________________

3. 完成(b)处划线句子的同义句。 

    These steps can help you write _____________ ______________ warmly.

4. 把(c)处划线句子翻译成英语。

    ____________________________________________________________________________

5. 用(d)处划线句子中的词组改写下列句子。

    Lucy sits behind me.Jim sits in front of me.

    I sit ______________ Lucy ______________ Jim..

题型:单项选择题

下列说法正确的是[ ]

A.某有机物在足量O2中充分燃烧,生成CO2和H2O的比值为1:1,该有机物的最简式一定为CH2

B.有机物X、Y不论以何种比例混合,只要总物质的量一定,充分燃烧生成CO2和H2O的量也一定,则X与Y中的C、H质量分数一定相同

C.有机物X、Y不论以何种比例混合,只要总质量一定,充分燃烧消耗O2的量也一定,则X、Y可能分别为C2H4、C2H6O

D.能发生银镜反应的物质可能是醛类、羧酸类、酯类,还可能前三者都不是

题型:单项选择题

目前我国项目管理中最薄弱的工作环节是()。

A.物资采购

B.信息管理

C.风险与保险

D.施工质量

题型:单项选择题

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