消化性溃疡并发出血时可出现()。 A.脓血样便 B.米汤样便 C.柏油样便 D.粘液

题型:单项选择题

问题:

消化性溃疡并发出血时可出现()。

A.脓血样便

B.米汤样便

C.柏油样便

D.粘液样便

考点:船上医护(大副医护)考试船上医护(大副医护)考试题库
题型:单项选择题
完形填空。从A、B、C、D四个选项中选择能填入空白处的正确答案,并将其字母代号填入答题卷相应空格内。
Once a man and his wife worked for an old man. There was a big box in the old man’s living room. The old man pointed to the  1 and said, “ There’s only one thing you mustn’t do.  2     open the box.” After saying this, he left his home.
The woman said to her husband, “ There  3  be something expensive in the box. Let’s open it, shall we?” Her husband said no  4  her. But the woman didn’t give up the idea. One day, she decided to find out  5  was in it. Her husband didn’t stop her. She  6  the box and looked inside. To her surprise, she found nothing in the box. She tried hard to close it,  7  she failed.
That evening the old man came home and found the box open. He was  8  and asked the woman and her husband to leave his home.
“ But there was nothing in the box,” the woman said “ We haven’t taken  9  at all.” The old man shouted at them. “ The box is not important, but I can’t  10  you. That’s important!’’
小题1:
A.bagB.boxC.roomD.desk
小题2:
A.Don’tB.Doesn’tC.NotD.Do
小题3:
A.may notB.can notC.mustD.should
小题4:
A.toB.forC.withD.about
小题5:
A.whichB.whatC.whoD.that
小题6:
A.lostB.brokeC.openedD.watched
小题7:
A.butB.andC.forD.then
小题8:
A.honestB.happyC.carefulD.angry
小题9:
A.somethingB.nothingC.everythingD.anything
小题10:
A.understand B.ask C.believeD.answer
题型:单项选择题

阅读理解

       When people take a vacation, can they always enjoy it?

       The fact is that some people who travel for pleasure get no pleasure from it at all. Others, who travel

because they must travel, have a lot of fun doing it. What makes one trip more enjoyable than another?

       Any trip can be enjoyable if you plan it well. Every minute that you spend in planning your trip may

save your ten minutes of trouble during your trip. It may also add an hour of pleasure!

       Many resorts and cities around the world are popular during some months of the year and less

popular during other months. Find out if the places you are visiting have an "in" season and an"off" season. This may 'help you to decide when you want to go. The weather may help to find out them before you go.

根据短文内容,回答下列问题。

1. Do all people have fun taking a vacation?

                                                                                                        

2. Do we need to make a good plan before we take a vacation?

                                                                                                       

3. Are the resorts popular all the year round?

                                                                                                       

4. Is it a good idea to go to beaches in an "off"season?

                                                                                                       

5. How can you make your trip more enjoyable?

                                                                                                       

题型:单项选择题

噪音防止的措施有吸音主要用某种材料吸收,还有消音用于单体机组,以及() 。

题型:单项选择题

患者男,50岁,既往体健,进行性食欲减退,消瘦、乏力,伴上腹部不适5个月。近2个月来上述症状加重。实验室检查发现血红蛋白80g/L,尿常规正常,ALT正常,血清清蛋白30g/L,球蛋白20g/L,粪隐血(+++)。

上述病例确诊最可靠的方法是()

A.X线钡餐

B.B型超声

C.胃镜+活检

D.CT扫描

E.MRI

题型:单项选择题

商业银行的活期存款是构成( )的重要组成部分,也是信用扩张的重要源泉。

A.货币需求

B.货币供给

C.窖藏货币

D.基础货币

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