女性,50岁。上腹剧痛,休克入院。巩膜轻度黄染。空腹血糖15mmol/L,二氧化碳结

题型:单项选择题

问题:

女性,50岁。上腹剧痛,休克入院。巩膜轻度黄染。空腹血糖15mmol/L,二氧化碳结合力25容积%,血淀粉酶820单位(苏氏法)。心电图示T波倒置,ST段下降。本例可能是()

A.急性胆囊穿孔

B.心肌梗死

C.急性胃穿孔

D.急性胰腺炎

E.糖尿病酮症酸中毒

考点:建设工程经济胰腺疾病胰腺疾病题库
题型:单项选择题

阅读下面短文并回答问题,然后将答案写在相对应的位置上(请注意问题后的词数要求)。

[ 1 ]There are a lot of questions about how to get the most nutrients out of the food we eat. Nowadays, many questions arise as we consider the effect of new technology on the quality of our food. Read on to find out how technology is affecting what you eat.

[2 ]Are microwaves a good way to heat up foods? Studies say no. Microwave cooking destroys some important nutrients in vegetables. Broccoli(西兰花), when being microwaved, loses 97 percent of its cancer-protecting antioxidants (抗氧化物) compared to steamed broccoli, which loses 11 percent.

[3 ]Freezing food is a way of maintaining water content levels and temporarily stopping the growth of microorganisms and bacteria. In general, it doesn't lessen nutritional value when the food is of peak quality. It is only when the food is stored for a long period of time that it starts to lose nutritional values of vitamins, especially vitamins B and C.

[4 ]In general, when you dry foods, you take the water content out. You don't necessarily destroy the nutriments, although in fruits, certain vitamins can be easily destroyed. Dried foods are nearby as beneficial as fresh foods, though you end up eating a higher quantity of dried foods than_____________.

[5 ]One of the biggest complaints about organic (有机的) foods is that they are more expensive than commercially grown ones. However, what you may be saving now on commercial products will surely be lost in health care later. Many scientific studies have shown up the negative effects of pesticides (杀虫剂) used on commercial crops. The primary reason for buying organic foods is that you can get nutrient-rich foods which aren't covered with dangerous chemicals.

小题1:What is the best title of the passage? (no more than 8 words)

___________________________________________________________________

小题2:Complete the following sentence with words from Paragraph 5. (no more than 4 words)

What people complain most about organic foods is that they have to pay more for them than______________.

_________________________________________________________________

小题3: Fill in the blank in Paragraph 4 with proper words. (no more than 3 words)

________________________________________________________________________

小题4:Why does the writer advise people not to use microwaves to heat up food?

(no more than 10 words)

_______________________________________________________________________

小题5: What does the word "it" (Line 2, Paragraph 3) probably refer to? (no more than 3 words)

________________________________________________________________________

题型:单项选择题

以下哪项不能作为放射治疗放射源?()

A.X射线

B.放射性同位素射线

C.电子束

D.质子束

E.日光灯

题型:单项选择题

( )年的宪法修正案,在经济制度的规定方面,确定了“以农村中的家庭联产承包为主的责任制”为集体经济的一种形式的法律地位。

A.1979

B.1993

C.1997

D.1998

题型:单项选择题

下列登记簿保管期限不是5年的是()

A、委派会计工作日志

B、会计档案调(查)阅登记簿

C、异地授权登记簿

D、自动柜员机清机登记簿

题型:单项选择题

DB中的数据真正要存储到DW中,还必须经过ETL过程,即()()和()的过程。

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