下列关于化肥的说法不正确的是（    ）

一个角是60°，画在1：4的图上，应画（  ）

在△ABC中，∠C=90°，BC=24cm，cosA= $\frac{5}{13}$ ，求这个三角形的周长．

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1）每处错误及其修改均仅限一词；

2）只允许修改10处，多者（从第11处起）不计分。

    Friendship is important. Everyone need friendship. In all our lives we can't live without friendship just like we can't live without air and water. Friendship makes us get along well one another to go ahead under all kinds of difficulties in the front of us. But real friendship is not easy come by. True friendship must be sincere and be based on understand each other but not on the benefits from each other. A good friend can always be good teacher to us. He or she gives us some good advices on how to do things. So the more friends have, the better we can improve ourselves.

完形填空
    Could we look back some day and say that Warren Buffett's greatest genius(天才) was finding two talented people to replace(代替)him? These two people are Ted Weschler, aged 56，and Todd Combs，aged 46，who have been chosen by Buffett as money managers to begin to1 the key investment(投资)operations of Berkshire Hathaway.
    But how did Ted and Todd catch Buffett's2? "These are the only two persons I could find, who read as 3 as I did, " Buffett says with a laugh. Actually he's not really kidding. Both Ted and Todd spend lots of time 4.
    Ted spends half a day reading many materials like5and trade periodicals(期刊). In a recent interview，Ted 6 that to become a successful investor, one needs to be hungry, curious and read all the time. Different kinds of reading will allow you to 7things that might give you an insight(洞察力)to where a business is going in five years.
    And Todd describes himself as a book with legs. He gets up at around 7 or 8 a.m. and reads 8about 7 or 8 p.m. . After dinner; he also leads for 9 hour or two in bed.
    What's the secret for financial success? It seems that 10a habit of reading really matters.