维生素B12又称() A.硫胺素 B.尼克酸 C.核黄素 D.吡哆醇 E.钴氨素

题型:单项选择题

问题:

维生素B12又称()

A.硫胺素

B.尼克酸

C.核黄素

D.吡哆醇

E.钴氨素

考点:理化检验技术理化检验技术题库
题型:单项选择题
阅读理解。
下面是Sandy手机上的短信,请根据内容选择正确答案。
No. 1Sandy:
     I am going to have a Christmas
Party next weekend. Are you
coming? 
                                      From 
                                     Grace
No. 2

Sandy:
      I found a new brand (品牌)
of dog food. My Tim just likes
it. Would you get some for your
 Luckey?
                                    Yours
                                     Wu

No. 3Sandy: 
     The Fugitive is on now at
Present Theater. Want to see it? 
                                     Yours 
                                      Chris
No. 4 Sandy: 
      Ring me up, please
                                      Steve

No.5Mrs. Sandy: 
      Mr. Brown said your car is
OK.And now you can go and get
it from 9:00 a.m. to 5:00 p.m.
No. 6Sandy:
      Buy some bread on your way home.
Thanks.
                                        Sue
1. When is Grace going to have a party?
[ ]
A: This weekend
B: This Friday
C: Next weekend
D: Next month
2. What is The Fugitive?
[ ]
A: A book
B: A movie
C: A song
D: A ball game
3. What did Mr. Brown do for Sandy?
[ ]
A: He examined her car.
B: he wanted to buy her car.
C: He prepared dinner for her.
D: He found a new brand of dog food.
4. What are Tim and Luckey?
[ ]
A: A man and a dog.
B: a man and a woman.
C: Two kinds of food.
D: Wu's and Sandy's dogs.
5. Who of the following persons is probably a member in Sandy's family?
[ ]
A: Grace.
B: Wu.
C: Sue.
D: Steve
题型:单项选择题

据《灵枢·百病始生》的内容,七情在病机上伤害人体的部位一般是()

A.五脏

B.六腑

C.经脉

D.气血

E.络脉

题型:单项选择题

结合投资理财产品销售文件应当说明的事项包括()。

A.投资范围

B.产品期限

C.收益类型

D.各投资资产投资比例

E.投资资产种类

题型:单项选择题

具有"后退向下,强制切土"挖土特点的土方机械是()。

A.正铲

B.反铲

C.拉铲

D.抓铲

题型:单项选择题

提高效率有哪两种办法?

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