题干

已知全集U=R,集合A={x|0<2x<1},B={x|log3x>0},则A∩(∁UB)=(   )

A:{x|x>1}

B:{x|x>0}

C:{x|0<x<1}

D:{x|x<0}

上一题 下一题 0.0难度 选择题 更新时间:2019-07-28 11:01:24

答案(点此获取答案解析)

D

同类题2

阅读理解

Zero Waste Awards

    Who should enter?

    Entries(参赛作品) are welcomed from anyone who processes waste. While we expect

    most entries to come from the UK, we welcome international entries, too. Entrants have been split into the following groups: private sector, public sector, community sector and partnerships.

    What are the categories?

    There're five categories which are based on the Waste Hierarchy(层级). We appreciate that companies will have different strengths within those categories as they work towards Zero Waste. The broad categories are: waste prevention, re-use, recycle/recover, energy recovery, general.

    How do I enter?

    Submitting an entry is really easy! Just follow these few simple steps:

    1) Carefully read through the category information;

    ). Write your entry--it should be a maximum of 1,500 words and a word document;

    3) Arrange your supporting material into a single document--maximum six pages long;

    4) Complete the simple online entry form.

    Important dates

    While entries are welcomed all year round, these are key dates—this is to give the judges plenty of time to read through all the entries! These are listed in entry deadlines column below. Don't worry if you have just missed one of the entry deadlines, your submission will be automatically entered into the next session.

Entry deadlines

Judging dates

Awards presentation dates

1st March

12th March

4th April

1st June

12th June

4th July

1st Sept.

12th Sept.

4th Oct.

1st Dec.

12th Dec.

4th Jan.

    You can submit a maximum of two entries per year—six months apart.

    Awards

    We understand that working towards Zero Waste is an ongoing journey and as such the

    Zero Waste Awards scheme offers organizations a structure to celebrate their progress along the way. The four awards are: Gold (76-100), Silver (51-75), Bronze (26-50), Highly Commended(0-25).

同类题3

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。

        My daughter Chloe is starting out in college in the fall. With her newfound independence will come the newfound responsibilities of dealing with money.____Now I have a few lessons I'd like to share with Chloe, and with anyone else starting out in college.

____OK,this is almost the only lesson you need. The biggest reason you get into money problems is that you spend money you don't really have. Then you end up in the hole, and it's hard to get out of the hole. You work too many hours to keep up with your spending. And you end up with a life that's about nothing but trying to pay for all the spending on something you don't really need.____

        Make a very simple budget. It's a terrible thing for people who've never done a budget, but it will become very simple and easy if you know how to do it.____If the bills add up to more than theincome, remove some bills. Pay bills right away. If you have the money, pay thebill as soon as it comes in. You can usually do this online, but if not, it's just a matter of writing a check, putting it in an envelope, and writing out an address—two minutes.____ If you let the bill­ paying get pushed back, it becomes a terrible thing.

      That's all you need to know. If you save when you're in college, avoid debt, and paybills on time, you're golden.

A.Why not enjoy your life in college?

B.Spend less than you earn.

C.So spend less, work less, worry less, be happier.

D.Like many young people, she hates thinking about money.

E.First, list your income, and then list your bills.

F.Find ways to get things done you need to get done.

G.Do this two­minute action at once, so you don't have toworry about it later.