热像仪的有效监测距离为80米。（）

根据短文内容，将下列A-E五个句子填人文中合适的空缺处，使短文内容完整正确，并将其标号填在下面题号后的横线上。

I’m searching for sports T-shirts.  Do you have any good ideas?

小题1:    I think the NIKE T-shirts are better than others.  Last month, I saw a T-slyirt of new style in a shop. It looked very nice.  Its color was blue.  I feel that the NIKE T-shirt is a bit expensive.  It’s about 400 Yuan.Even though it’s a bit expensive, I advise you to buy it.  It’s made of cotton. 小题2:

If you want to buy some cheaper ones, you can search the Internet Shopping onlihe is becoming more and more popular today.  小题3:

You should go to the shop and choose clothes by yourself.  小题4: So I think you’d better choose clothes according to your own body. If you are thin, Buy one in a warm color.  If not, buy one in a dark color.

I have a good idea.   小题5:  You can design your favorite pictures on it.  If you are a football fan, perhaps Beckham’s photo is a good choice.  Designing your own T-shirt is in fashion this year.  It will show your own art of dressing.

A． So it must be very comfortable.

B．Not all famous brands can make you look better.

C．You can also compare the styles and prices online.

D． Why don’t you buy a white T-shirt? E.  Do you like the NIKE T-shirts?

2011年3月11日13时46分，日本发生9.0级大地震，地震引发海啸，并引发核泄漏危机。福岛核电站核泄漏事故发生后，中国、法国、拉美等拥有核电站的国家纷纷检查本国的核设施安全，完善应对核事故的紧急预案。对核设施的安全检查活动将进一步佐证[ ]

①人类的好奇、兴趣和遐想是推进有关核安全认识的直接动力

②认识具有无限性，人们追求真理的过程是永无止境的过程

③认识具有创新性，核安全认识的进步以推翻已有理论为前提

④实践发展提出的客观需要是推进有关核安全认识的根本动力

A、①②

B、②③

C、②④

D、③④

关于颈动脉三角的特点错误的是（）

A.有颈内静脉、颈总动脉、舌下神经、迷走神经、副神经以及部分颈深淋巴结等

B.颈内静脉位于颈总动脉外侧，大部为胸锁乳突肌所掩盖

C.颈总动脉位于颈内静脉内侧，平甲状软骨上缘处分为颈内动脉和颈外动脉

D.颈内动脉自颈外动脉的后外方行至其后方，经二腹肌后腹深面至下颌后窝

E.颈外动脉平甲状软骨上缘起自颈总动脉，位于颈内动脉前内方垂直下行

从材料上刀具可分为高速钢刀具，硬质合金刀具、（）刀具、立方氮化硼刀具及金刚石刀具等。

A、手工

B、机用

C、陶瓷

D、铣工

一般来说，消费不会跟随收入的增加而等比例增加。