问题 多项选择题

( )是投机交易能够减缓价格波动的前提条件。

A.投机者要理性化操作

B.与套期保值数量相适应

C.投机要适度

D.操纵市场

答案

参考答案:A,C

解析: 减缓价格波动作用的实现是有前提的。一是投机者要理性化操作。违背市场规律进行操作的投机者最终会被期货市场所淘汰。二是适度投机。因此,本题的正确答案为AC。

阅读理解

Almost two-thirds of children want their parents to spend more time reading to them before bed, and most prefer Mum’s storytelling to Dad’s, researchers said.

They carried out a study that showed younger children aged 3-4 were most hungry for more stories, with over three-quarters saying they wished their parents read to them more often.

More than half of all children aged 3-8 said story time was their favourite pastime with their parents.

"The results of our research confirm the traditional activity of storytelling continues to be a powerful learning and emotional resource in children's lives," said child psychologist Richard Woolfson.

Storytelling ranked higher than television or video games among pastimes for kids, and 82 percent said reading a story with their parents helped them sleep better, according the survey of 500 children aged 3-8 in Britain.

The best storytellers were mothers who used funny voices to illustrate different characters or made their own special sound effects to keep the story moving, researchers said.

When mum and dad are not at hand, celebrities(名人) will do: over 30 percent of children said they would like to hear a bedtime story from Harry Potter star Daniel Radcliffe, with teen idols(偶像) Zac Efron, Miley Cyrus and Emma Watson.

"It can be very difficult for parents to find the time to read with their children, but these moments can help build strong relations and play a vital part in their child's development," said Woolfson.

小题1:The underlined word “pastime” in the passage most probably means          .

A.old time

B.entertainment

C.emotion

D.character小题2:The author develops the passage mainly by        .

A.pointing out similarities and differences

B.following the natural time order

C.comparing opinions from different fields

D.providing examples and statistics小题3:Reading a story with their parents helped most kids aged 3-8         .

A.grow stronger

B.become more emotional

C.sleep better

D.become more powerful

多项选择题