中国是世界上最早栽培水稻、粟和蔬菜的国家。[ ]

题型:判断题

问题:

中国是世界上最早栽培水稻、粟和蔬菜的国家。[ ]

考点:南方原始农耕文化(河姆渡的原始农耕)原始聚落(半坡原始居民)
题型:判断题
完形填空。
      Have you ever heard of a girl of 15, who sets up a company of her own? Wendy Wong is the girl.
She started the business two years ago. She has already   1    several successful computer games.  They
are so    2   that over half a million games are sold every year .Now all of her family work in her business,
and she is   3   at school.
      She gets up early in the morning ,and then talks with her family about the   4   over breakfast. Every
day during weekdays ,she goes to school in her own car with a   5   ,for she is not old enough.
      She enjoys her school ,but some of the work is too easy for her to feel   6   .She usually gets "A"
grades in all her    7   ,so the other students often ask her for   8  .
       She finishes her homework in half an hour after her driver takes her home .After dinner,she goes
to her office and   9   working on her computer ,writing games until 2 a. m. She does not usually need
so much    10     as other children.
( )1. A. bought    
( )2. A. popular  
( )3. A. often    
( )4. A. business  
( )5. A. teacher  
( )6. A. interested
( )7. A. business  
( )8. A. grades    
( )9. A. finds    
( )10. A. food      
B. written    
B. afraid      
B. hardly      
B. exams      
B. visitor    
B. uninterested
B. friends    
B. results    
B. stops      
B. sleep      
C. played    
C. expensive  
C. sometimes  
C. friends    
C. driver    
C. interesting
C. subjects  
C. help      
C. hurries    
C. fruit      
D. worked      
D. surprised    
D. still        
D. lessons                          
D. doctor      
D. uninteresting
D. games        
D. money        
D. starts      
D. pleasure    
题型:判断题

女,21岁,某高校学生,恶心、呕吐、腹痛3天入院。

病人3天前突起畏寒、发热,全身乏力,体温39℃,自服“板蓝根”等药,第2天热退,出现恶心、呕吐,每天10余次,为胃内容物,量不多,无咖啡色样物。同时伴有腹泻、腹痛,大便黄色,为稀水样便,无脓血,每天4次。病后几乎未进食,小便浓茶样。

既往体健,否认结核、肝炎、伤寒等传染病史。“国庆”期间曾与同学外出旅游2天。

查体:T37℃,P70次/分,R24次/分,BP120/70mmHg;急性病容,巩膜轻度黄染,未见皮疹和出血点。浅表淋巴结无肿大。心、肺(-)。腹平软,无明显压痛和反跳痛,肝肋下2cm,质软,轻触痛,脾未及,肠鸣音正常。

血常规:Hb135g/L,WBC8.5×109/L,N0.55,L0.45,PLT185×109/L。

该病人应进行哪些检查?

题型:判断题

含余氯的水样,能氧化氰离子,可使酚类、烃类、苯系物氯化生成相应的衍生物,为此在采样时加入适量的()予以还原,除去余氯干扰。

A、过硫酸钾

B、重铬酸钾

C、高氯酸

D、硫代硫酸钠

题型:判断题

企业采取特许经营形式的缺陷不包括()。

题型:判断题

膀胱冲洗液温度的保持应在

A.40℃
B.35~37℃
C.32~34℃
D.28~30℃
E.24~27℃

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