I haven't seen Anna since she left our h

题型:选择题

问题:

I haven't seen Anna since she left our hometown two years ago, but we do keep in touch with each

other by sending e-mails __________. [ ]

A. here and there  

B. sooner or later

C. at one time  

D. now and then

考点:副词
题型:选择题
设集合A={x|-1≤x<3},B={x|y=
x-2
}

(1)求A∪B;
(2)若集C={x|x>a}满足B∪C=C,求a的取值范围.
题型:选择题

下列不属于事故调查报告正文应当包括的选项有( )。

A.事故发生的原因和性质

B.事故发生单位概况

C.事故防范和整改措施

D.事故发生的频率

题型: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。
      1.___ One of the best things you can possibly do is to start
your own club.  It's great fun especially if you're the sort of person
who feels there's never anything to do during the school holidays.
    The first thing you need to come up with is an idea for your
club.  2.____ Pets, clothes, pop music or dancing groups,
sports, making things? The list is endless.
    Next you need some friends to be in your club with you.
3.___  All you need is three or four other people who are
interested in the same things as you.
      4.____    You should all sit down somewhere together with lots
of pieces of paper and write down every name you can think up.
That'll keep you busy for ages.
    At your first meeting you should make up a rule book. And
the very first rule should be no grown-ups or little/big brothers/
sisters!  The best clubs are always secret!
    Now you have just about everything you need, except
membership cards. These are very important and again you can
spend a lot of time making them.  5.___    Why not leave some
space for a photo of yourself? That will make the membership card
really look like it.
      So there you are, get clubbing! Once you get started you'll
think of loads of more interesting things to do!
A. That's easy.
B. Enjoy your own club !
C.Invite a designer to join you.
D. What are you interested in?
E. The summer vacation is just around the corner.
F. Then you need to pick a name for your club.
G. Use bright thick pens to make a special design.
题型:选择题

由项目监理机构的专业监理工程师编写,并经总监理工程师批准实施的监理文件是( )。

A.监理大纲

B.监理规划

C.监理实施细则

D.监理合同

题型:选择题

高尚的、正确的学习动机的核心是(),学生把当前的学习同国家和社会的利益联系在一起。

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