为提高粪便培养阳性率，需注意（） A.应用抗生素之前取材 B.取新鲜粪便的黏液脓血部

1941年“皖南事变”发生后，郭沫若连续创作了《屈原》、（）、《孔雀胆》、等历史剧。

A.《棠棣之花》

B.《虎符》

C.《南冠草》

D.《高渐离》

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?

目前，我国已制定了一系列保障 * * 的法律，建立了较为完备的保障 * * 的法律制度。我国之所以高度重视 * * 问题，从根本上说是因为 (       )

A．我国宪法明确规定尊重和保障 * *

B．我国的 * * 问题远不如西方国家做得好

C． * * 是一个国家拥有主权的前提和保障

D．我国是人民当家作主的国家

毒物的定义概念？

靠吹风卸饼的真空过滤及所需的吹风压力常为0.01~0.03MPa。