女性,45岁。突发上腹疼痛,伴恶心、呕吐。超声检查显示胆囊多发结石,胰腺肿大,轮廓不

题型:单项选择题 A1/A2型题

问题:

女性,45岁。突发上腹疼痛,伴恶心、呕吐。超声检查显示胆囊多发结石,胰腺肿大,轮廓不清,回声减低,周围见少量液性暗区。首先要考虑的诊断是()。

A.急性胰腺炎

B.慢性胰腺炎

C.急性胃炎

D.急性胆囊炎

E.急性胆管炎

考点:普通外科学(医学高级)普通外科综合复习普通外科综合复习题库
题型:单项选择题 A1/A2型题

阅读理解。

     If you open today's newspaper, what do you see? Ads! Look through a magazine. More ads! Turn on

the TV. Still more ads! Everywhere you look, someone has something to sell.

     Here are some ways ads get us to buy. Some ads use famous people. Stars are paid to sell a product.

Think about it. Do they really know about medicine? Do they know about soft drinks? There people may

be famous, but they may not know about what they are selling.

     Some ads make you think you're getting the word of an expert(专家). They say, "Doctor said." A man

in a white coat comes on TV. He looks nice. "I use Bright and White," he says. This man looks like a doctor.

But he is an actor. He has been paid to sell this product.

     Does soap have anything to do with a pretty child? But ads may show their product with something nice,

such as the sun, the flowers and so on. Such an ad is about feelings rather than facts. Ads are full of strong

words. Words like "new" and "improved" have strong influence. They can help a product sell. The soap may

be called "Spring Rain". A car may be called "Tiger". Strong words work on our feelings.

     Some ads make promises(承诺). But can they keep them? No. Some ads use our fear of being too late.

"Buy now!" they say. "Selling ends soon." Check to see if this is true. Don't hurry. Take time to think. All ads

hope we will buy something, do something, or think in a certain way. Know what ads are doing. Ask questions

to yourself. Don't let their words and pictures fool you.

1. We can see ads _____.

A. on TV

B. in magazine

C. in newspaper

D. all the above

2. Some stars show in the ads because _____.

A. they know every product well

B. they are famous

C. they are all experts

D. they all like white coats 

3. According to the passage, we know that "Spring Rain" is the name of _____.

A. a kind of soap

B. a kind of car

C. a kind of medicine

D. a kind of flower 

4. The writer thinks the words and pictures in the ads _____.

A. tell us a story

B. always make us strong

C. sometimes fool us

D. keeping promise

题型:单项选择题 A1/A2型题

并联电容器

题型:单项选择题 A1/A2型题

什么是“一发动全身”?

题型:单项选择题 A1/A2型题

根尖的原表皮、基本分生组织和原形成层将来分别分化为()。

A、表皮、皮层和形成层

B、表皮、皮层和副形成层

C、表皮、皮层和中柱

D、周皮、皮层和中柱

题型:单项选择题 A1/A2型题

离合器打滑的原因是什么?

更多题库