在EXCEL中，常用工具栏中的“撤消”命令，可以取消用户任意一次执行的操作。

印度与巴基斯坦的分治遗留了许多问题，造成印、巴间的严重对立。炮制印巴分治方案的国家是[ ]

A．美国

B．英国

C．法国

D．俄国

（二）某普通住宅项目的建设单位委托招标代理机构，采用公开招标的方式办理该项目的招标事宜。公布招标信息后，在投标截止时间内，收到A、B、C、D、E、F共6家施工企业的投标文件，施工企业G的投标文件晚了一天送，已向招标人作出书面解释。各施工企业均按招标文件的规定提供了投标保证金。招标代理机构按规定确定评标委员会专家成员共计7人，并授权该评委会确定中标人。开标时发现D企业的投标文件关键内容字迹重叠，不易辩认，但进行澄清和补正。评标过程中发现C企业的投标报价明显低于标底，但C企业不能提供相关证明材料。经评标委员会评审后确定中标单位为B企业。

下列关于该招标代理机构组建评标委员会方式的说法中，正确的为（　　）。

A．由投标人代表确定评标委员会成员

B．委托建设单位的主管部门领导确定评标委员会成员

C．从招标代理机构的专家库内的相关专家名单中，采用随机抽取的方式确定评标委员会成员

D．按规定的技术经济专家构成比例确定评标委员会成员

某人欲租借一店铺从事经营活动，每年需支付租金18万元，获取经营收入28万元，租期10年，利率为12%，则该经营活动的净现值为多少

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.

18().

A.since 

B.after 

C.while 

D.until

《陕西省农村信用社稽核审计工作管理办法》适用于全省各级农村合作金融机构。