投标保证金一般不得超过投标总价的( )。A．1% B．2% C．3% D．5%

阅读理解。

     When Abe Lincoln was just a boy, he had to help his father Tom to look after his farm. It was hard work

and there wasn't much fun for him. Abe Lincoln wanted to go to school, but there was no school there. Abe

was sad most of the time.

     Mrs Lincoln loved the boy very much. She tried her best to make Abe happy. One morning she got up early

and said to Tom Lincoln, "I'm going to town." Tom was surprised. "That's a long way. And the snow is

heavy. What are you going to do in the town?"

     "I'll let you know when I come back," she said and then went out of the house. It took Mrs Lincoln a long

time to get to town. She bought something there and started back. And it was late in the evening when she got

home.

     The next morning Mrs Lincoln said to Abe, "Today is your birthday. We are going to have a party!" She put

some food on the table, and then brought out a present.

     "A book!" Abe cried. It was an old book, but he liked it. A smile came to his face. He looked up at Mrs

Lincoln and said, "Thank you!"

1. When he was a child, Abe Lincoln wanted to be a school _____, but there weren't any schools nearby. So

     he ______ go to school.

2. Mrs Lincoln loved her ______ and tried her best to make him happy. One morning, she wanted to go out to

    do some ______.

3. It took Mrs Lincoln a lot of ______ to______ town.

4. Mrs Lincoln ______ Abe a present. The present for Abe was a ______.

5. Abe was very ______ to have the present. He ______ it very much.

下列原子的价电子排布正确的是[ ]

A．N

B．O

C．C

D．F

下列（）不属于一级分行保卫部门在电子银行风险事件中的管理职责。

A、负责指导、协助客户报案，确认客户提供报案回执的真实性

B、配合公安机关的立案和侦破工作

C、及时向总行保卫部和有关责任单位通报案件进展情况

D、负责分行电子银行风险事件的管理，制订风险管理的策略

以下三个历史人物中哪个虚拟人物？（）

A.包拯；

B.福尔摩斯；

C.狄仁杰。

求菲波那契数列的数学表达式为　　fibonacci(n)=n，　　n=0，1；　　fibonacci(n)=fibonacci(n-1)+fibonacci(n-2)，　　n≥2；　设m是long型变量，下面是递归算法求菲波那契数列的方法　　long fibonacci(long n)　　{ if(n= =0| |n= =1)return n；　　　else return (fibonacci(n-1)+fibonacci(n-2))；　　}　当语句m=fibonacci(3)，执行时，方法fibonacci()被调用了【 】次。