下列扩展名表示的是位图格式的是______。A.WPG B.BMP C.CDR D.

题型:单项选择题

问题:

下列扩展名表示的是位图格式的是______。

A.WPG

B.BMP

C.CDR

D.DXF

考点:计算机操作员操作员基础知识计算机操作员基础知识
题型:单项选择题

阅读理解。

     Ben's grandpa would retire after working for thirty-five years. Ben's parents were going to have a surprise

party for him.

     Ben loved his granda and wanted to do something special for him. He remembered his grandpa's business

card. He knew that his grandpa would no longer have the position (职位) on that card, so he decided to make

a new one for him.

     When the big day came, Ben was ready. But he didn't want to put his gift together with others'. He carried

it with him the whole evening.

     When all the other people left, he took his grandpa's hand, brought him over to a chair, let him sit down

and gave the gift.

     His grandpa smiled, "Well, it must be a beautiful gift. May I open it now?" "Sure!" Ben said excitedly.

     As Grandpa opened the gift, tears came into his eyes. Ben gave him new greatest gift! It was a business

card with his new positon: FULL-TIME GRANDPA! Ben said, "Now your full-time job is my grandpa!"

1. What does the underlined word "retire" mean in Chinese? [ ]

A. 探亲

B. 出国

C. 升职

D. 退休

2. Who would Ben's parents have a party for? [ ]

A. Ben's grandma.

B. Ben's grandpa.

C. Ben.

D. Ben's brother.

3. What did Ben decide to do for his grandpa? [ ]

A. To make a new business card for him.

B. To draw a picture for him.

C. To sing a song for him.

D. To buy a beautiful gift for him.

4. When was the party held? [ ]

A. In the morning.

B. After lunch.

C. In the evening.

D. At midnight.

5. Which of the following is TRUE according to the passage?[ ]

A. Ben was the first one to give his prandpa the gift.

B. Ben gave his gift to his grandpa with his parents.

C. Grandpa was moved by Ben's special gift.

D. Grandpa has worked for thirty-six years.

题型:单项选择题

. I’ve no idea. I just pretended nobody was at home, so I didn’t ask who _______ was.

A.he

B.that

C.she

D.it

题型:单项选择题

对电源屏两路电源进行切换时,采用的是先断后接的方法。

题型:单项选择题

以剩余贷款本金不变,缩短贷款期限的减按方案中,缩短贷款期限后,整个贷款期限达到新的利率档次的,执行新的利率档次。其中整个贷款期限是指()。

A、已还期限

B、新的剩余贷款期限

C、已还期限与新的剩余贷款期限之和

D、以上都不对

题型:单项选择题

某公司的年赊销收入为720万元,平均收账期为60天,坏账损失为赊销额的10%,年收账费用为5万元。该公司认为通过增加收账人员等措施,可以使平均收账期降为50天,坏账损失降为赊销额的7%。假设公司的资本成本率为6%,变动成本率为50%。
要求:为使上述变更经济合理,计算新增收账费用的上限(每年按360天计算)。

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