问题 单项选择题

下列有关定期定额投资策略的叙述错误的是( )。

A.短期震荡幅度大,但长期向下趋势明显的基金,适合做定期定额投资

B.增值倍数等于趋势倍数乘以振幅倍数

C.趋势倍数大于1,表示定期定额投资一定赚钱

D.投资定期定额最好仍须配合对市场多空走势作判断

答案

参考答案:A

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                                                      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
填空题