问题 填空题 案例分析题

如图为某单基因遗传病的家系图,致病基因为A或a,请回答下列问题:

Ⅰ2和Ⅱ3的基因型相同的概率是()

答案

参考答案:100%

完形填空
完型填空
        Many children have birthday cakes on their birthdays. In some ___1___, like England and Scotland, there is another custom, too. People beat or hit the___2___on his/her birthday. This may hurt___3___, but they say it is very lucky for the child. The child must ___4___cry. The custom says, if you ___5___, you will cry all year. They say the birthday spanks (一巴掌) is to make the bad spirits(邪气) ___6___. The harder you spank the better. In Belgium, another country in Europe, the custom is a little __7___. There a parent goes into the child's room ___8___in the morning with a needle. As soon as the child ___9___ up, the parent pricks(刺) the child with the needle. This is for good __10____.
( )1. A. countries  
( )2. A. children    
( )3. A. a few      
( )4. A. never      
( )5. A. laugh      
( )6. A. out        
( )7. A. difficult  
( )8. A. late        
( )9. A. wakes      
( )10.A. sleep      

B. cities      
B. girl        
B. a little    
B. ever        
B. sleep        
B. along        
B. different    
B. quickly      
B. runs        
B. luck        

C. towns        
C. child        
C. a lot        
C. /            
C. speak        
C. about        
C. helpful      
C. early        
C. stands      
C. birthday    

D. villages            
D. boy                
D. much                
D. always              
D. cry                
D. away                
D. friendly            
D. slowly              
D. comes              
D. breakfast          

阅读理解

阅读理解.

Long March exhibit

The Shanghai History Museum is putting on an exhibition to mark the 60th anniversary of

the Long March. On show are more than 220 photos and 40 items that explain with

pictures how the communist Red Army drew back from its besieged(被围困的)bases in

Jiangxi Province and fought its way to northern Shanxi province in the mid-1930s.

Explanations are all in Chinese. The show will end on November 20.

Time: 10:00 am-4:00 pm.

Address:

1286 Hongqiao Road

Admission:8 yuan for Chinese/ 15 yuan for foreigners

Thai elephants

Eight elephants from Thailand are entertaining visitors at Changfeng Park by riding bikes,

playing basketball, balancing on a beam, dancing and blowing a mouth-organ. People are

encouraged to have a tug-of-war(拔河比赛)with the animals or lie on the ground and have

the elephants walk over them. The elephants give three shows a day at 9:30 am, 3:30 pm

and 8:00 pm and there is an additional show at 1:30 pm at weekends. The show will end

on November 15.

Address:

189 Daduhe Road

Admission: 30-40 yuan

Dancing dolphins

Dolphins jumping from the water to touch a ball, swaying their bodies to music, kissing

people and doing math by tapping their tails have made the dolphinarium in Peace Park an

attraction for children. Seals and sea lions also perform.

Hours:10:30 am, 4:00 pm, and 7:30 pm

Admission: 20 yuan for adults and 10 yuan for children.

1. If you as well as your three children go to enjoy watching dolphins dancing, how

much will you pay altogether for the admission? ______.

A. 23 yuan

B. 40yuan

C. 30 yuan

D. 50 yuan

2. At the exhibition, you will see ________.

A. many articles written by famous writers

B. many things left by the Red Army

C. many photos and pictures about the Long Match.

D. books on the Long March

3. Which of the following is NOT done by the Thai elephants?______.

A. Riding bicycles.

B. Blowing a mouth-organ

C. Having a tug-of-war with people.

D. Doing math

4. The dolphinarium in Peace Park is a hall where you can see________.

A. only dolphins perform

B. only seals and sea lions perform

C. only seals perform

D. not only dolphins but also seals and sea lions perform