Unfortunately, the computer system _____

题型:选择题

问题:

Unfortunately, the computer system ______ suddenly while they were searching for some

information on the Internet.[ ]

A. broke up

B. broke down

C. broke away

D. broke out

考点:动词短语
题型:选择题
 短文改错。
     此题要求改正所给短文中的错误。对标有题号的每一行作出判断:
     如有错误(每行只有一个错误),则按下列情况改正:
     此行多一个词:把多余的词作斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。
     此行缺一个词;在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。
     此行错一个词:在错的词下划一横线,在该行的右边横线上写出改正后的词。
     注意:原行没有错的不要改。
Many students feel it that a popular teacher must be kind
and easy going. He and she should make the class very
active for joking with the students. However, the popular
teacher is at same time the one who should be strict with
students. Last year, my English teacher proved to be the more
popular in our school. She was usual patient with her students
and never made them disappointed. She always stays in full
control of a situations. She always made sure that our
homework was finished on time, but she marked strictly
on student's actual performance.
1. _____
2. _____
3. _____
4. _____
5. _____
6. _____
7. _____
8. _____
9. _____
10. _____
题型:选择题

男性,46岁,上腹痛10年向腰背部放散,近一年常出现空腹痛,夜间痛,十二指肠镜检查有十二指肠球部溃疡,ERCP见胆管、胰管扩张、扭曲变形,较合适的诊断是()

A.胆总管结石

B.慢性胆囊炎

C.十二指肠球部溃疡

D.慢性胰腺炎

E.慢性胰腺炎并十二指肠溃疡

题型:选择题

粪类圆线虫的感染期为

A.杆状蚴

B.感染性棘头体

C.丝状蚴

D.棘头体

E.虫卵

题型:选择题

乙型肝炎为()

A.呼吸道传染病 

B.肠道传染病 

C.人畜共患病 

D.虫媒传染病 

E.血液传播疾病

题型:选择题

关于漏电保护器分类,下列说法哪一种不正确()

A.漏电保护继电器能直接切断电源,漏电保护开关仅能输出漏电信号

B.漏电保护器分为电磁式和电子式漏电保护器

C.漏电保护器分为瞬时式和延迟式漏电保护器

D.漏电保护器分为固定式和移动式漏电保护器

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