试题与答案

我国股市交易中,每买、卖一次需付交易款的千分之g点五作为交易费用,某投资者以每股

题型:解答题

题目:

我国股市交易中,每买、卖一次需付交易款的千分之g点五作为交易费用,某投资者以每股10元的价格买入某股票1000股,0表为第一周内每日亥股票的涨跌情况(单位:元)
星期
每股涨跌+下+1.5-0.5-4.5+下.5
(1)星期三收盘时,每股是多少元?
(下)本周内每股最高价是多少元?最低价是多少元?
(3)若该投资者在星期五收盘前将股票全部卖出,他的收益如何?

答案:

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参考答案:A解析:主动脉瘤常见病因为动脉粥样硬化。

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题型:阅读理解

Many teenagers feel that the most important people in their lives are their friends. They believe that their family members don’t know them as well as their friends do. When they are happy, they’d like to tell their friends. And they also like to talk to their friends when they feel sad.

It’s very important for teenagers to have a good friend or a group of friends. Even when they are not with their friends, they usually spend a lot of time talking with them on the phone. The communication is very important to children’s growth, because friends can discuss something. These things are difficult to their family members.

But some parents often choose friends for their children. Some parents may even stop their children from meeting their good friends. It’s a trouble to many children.

根据材料内容判断下列各句正(T)误(F).

小题1:Many teenagers think that parents can understand them better.

小题2:Communication with friends is very important to teenagers.

小题3:When teenagers have something difficult to say, they usually go to their brothers and sisters for help.

小题4:Some parents like to choose friends for their children.

小题5:Children don’t want parents to stop them meeting friends.

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