经济学定义？

在工程建设项目的管理和承包方式中，适用于招标人愿意较深入地介入设计控制及对设计和施工进行相互协调管理，并希望分散承担风险的情况是（）。

A．潜在投标人数量不多

B．投标文件编制费用较高

C．技术难度较大

D．潜在投标人数量较多

以版权、商标形态存在的资产属于（　）资产。

A．不可确指的无形

B．固定

C．可确指的无形

D．有形

“究天人之际，通古今之变，成一家之言”是______的名言。

A．班固

B．司马迁

C．刘醒龙

D．司马光

根据自我归类理论，属于自我最高水平归类的是（）。

A.按照人格特质归类

B.按照国别归类

C.将自己归于人类

D.按照性别归类

I was a single parent of four small children, working at a low paid job. Money was always tight, but we had a (1) over our heads, food on the table, clothes on our backs, and if not a lot, always (2) . Not knowing we were poor, my kids just thought I was (3) . I’ve always been glad about that.

It was Christmas time, and although there wasn’t (4) for a lot of gifts, we planned to celebrate with a family party. But the big (5) for the kids was the fun of Christmas (6) .

They planned weeks ahead of time, asking (7) what they wanted for Christmas. Fortunately, I had saved MYM120 for (8) to share by all five of us.

The big (9) arrived. I gave each kid a twenty-dollar bill and (10) them to look for gifts of about four dollars each. Then everyone scattered. We had two hours to shop; then we would (11) back at the "Santa’s Workshop".

Driving home, everyone was in high Christmas spirits, (12) my younger daughter, Ginger, who was unusually (13) . She had only one small, flat bag with a few candies—fiftycent candies! I was so angry, but I didn’t say anything (14) we got home. I called her into my bedroom and closed the door, (15) to be angry again. This is what she told me.

"I was looking (16) thinking of what to buy, and I (17) to read the little cards on the ’Giving Trees’. One was for a little girl, four years old, and all she (18) for Christmas was a doll. So I took the card off the tree and (19) the doll for her. We have so much and she doesn’t have anything. "

I never felt so (20) as I did that day.

19（）

A.made 

B.searched 

C.bought 

D.fetched