人体每天需从食物中摄入叶酸的量是() A.100μg B.150μg C.300μg

题型:单项选择题

问题:

人体每天需从食物中摄入叶酸的量是()

A.100μg

B.150μg

C.300μg

D.200μg

E.250μg

考点:重庆住院医师血液内科Ⅱ阶段淋巴瘤淋巴瘤题库
题型:单项选择题

有5个连续的自然数,其中最小的一个是a,那么最大的一个是______,这五个自然数的和是______.

题型:单项选择题

阅读理解

       根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项。

     Choose friends who make you feel happy!

     Not long ago, I opened an e-mail from Jennifer, a lady I knew through business in Guelph, Ontario,

Canada, "I have been seeing how I feel after interacting with different people and thinking who I feel good about,   1  "

     Then she invited me and eleven other women to a "Movie Night" to be held every six weeks at her

house. She promised we were sure to enjoy a good time.   2  She made it clear in her invitation that there was no pressure to show up to all or any movie nights. Wonderful!   3  I gratefully accepted her kind

invitation.

       4  Although all the women were eager to participate, some said they didn't see themselves as

optimistic people. "I told them they didn't have to be cheerful around me all the time. I invited them

because they made me feel happy," she says.

       5  In a US study, researchers measured the happiness of 4739 people at regular interval over 20

years. The study found that a person's happiness depends on the happiness of people they connect with.

Amazingly it also found that a person's happiness spreads not only between direct friends, but also

among friends of your friends' friends!

     A. She is one of my good friends.

     B. Research shows such gatherings make sense.

     C. Later she had some puzzled reactions to her invitation.

     D. And you are on my list.

     E. We would chat, eat and watch feel-good movies.

     F. I e-mailed her back immediately.

     G. She was not satisfied with the women.

题型:单项选择题

拦污栅清污方式有()和()两种。

题型:单项选择题

在电话通信系统安装工程中,目前用户交换机与市电信局连接的中继线一般均采用()。

A.光缆

B.大对数铜芯电缆

C.双绞线电缆

D.HYA型铜芯市话电缆

题型:单项选择题

“维护公众对银行业的信心”对于这一监管目标,不正确的理解是()。

A、银行业监督管理活动要从维护公众的利益出发,提高监管活动的透明度,加强对银行活动的社会监督

B、保证银行业经营没有任何风险

C、监管机构有责任宣传金融知识,提高社会公众对银行业务活动的了解程度和知识水平

D、大力打击金融违法行为,严厉惩处金融腐败

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