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问题 单项选择题

再灌注时白细胞增多与下列何种物质增多有关（）。

A.补体

B.激肽

C.前列腺素

D.白三烯

E.组胺

答案

参考答案：D

单项选择题

儿童期、青春期发育遵循

A．头尾发展律
B．向心律
C．生长关键期
D．轨迹现象
E．赶上生长
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阅读理解
阅读理解。
                                                      Come to Joson's Store 
     Do you like ball games? We have many ball games. Soccer balls are 20 dollars. Volleyballs are 25
dollars each. Basketballs are 35 dollars each. Tennis rackets are 10 dollars each. Ping-pong balls are
dollars each. Ping-pong bats are 10 dollars each.
                                                      Welcome to Hnainei Store!
     Welcome to Huamei Clothes Store, please! We have jackets at a very good
                                                      Come and see at Hongxing Store!     
     Do you need school things? We sell pencils cases for only 2 yuan each. We have great pens for 5 yuan
each. A big notebook is 5 yuan and a small one is 3 yuan.
1. Jonson's Store sells _________.
A. computer games  
B. ball game things    
C. clothes
2. You can't buy  _________ at Huanei Store.
A. jackets        
B. skirts        
C. backpacks
3. We can buy a pencil case, a pen and a big notebook for_________  yuan.
A. 12      
B. 11    
C. 8
4. At Jonson's Store __________.
A. two soccer balls are 20 dollars
B. the volleyball and the basketball have the same(相同的) price
C. the tennis racket and the ping-pong bat have the same price
5. From the three ads, we know __________.
A. we can buy a sweater for 25 yuan at Huamei Store
B. we can't buy small notebooks at Hongxing Store
C. we can't buy food at the three store
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