[单项选择]脊柱结核并发截瘫多见于（　）
A. 颈椎
B. 腰椎
C. 胸椎
D. 骶椎

某住宅楼工程地下1层，地上18层，建筑面积22800m²。通过招投标程序，某施工单位 (总承包方)与某房地产开发公司(发包方)按照《建设工程施工合同(示范文本)》(GF-1999-0201)签订了施工合同。合同总价款5244万元，采用固定总价一次性包死，合同工期400d。
施工中发生了以下事件：
事件一：发包方未与总承包方协商便发出书面通知，要求本工程必须提前60d竣工。
事件二：总承包方与没有劳务施工作业资质的包工头签订了主体结构施工的劳务合同。总承包方按月足额向包工头支付了劳务费。但包工头却拖欠作业班组两个月的工资。作业班组因此直接向总承包方讨薪，并导致全面停工2d。
事件三：发包方指令将住宅楼南面外露阳台全部封闭，并及时办理了合法变更手续，总承包方施工三个月后工程竣工。总承包方在工程竣工结算时追加阳台封闭的设计变更增加费用4377元，发包方以固定总价包死为由拒绝签认。
事件四：在工程即将竣工前，当地遭遇了龙卷风袭击，本工程外窗玻璃部分破碎，现场临时装配式活动板房损坏。总承包方报送了玻璃实际修复费用51840元，临时设施及停窝工损失费178000元的索赔资料，但发包方拒绝签认。
问题：

To: Peter Hu, Deputy (副的) Editor
From: Daniel Thomas, Editor-in-chief
Date: 2009-12-6
Before I go away on my vacation, I want to set out clearly everything that needs to be done over the next few weeks.
{{B}}Interview with Robbie Williams{{/B}}
Robbie interview is going to be our cover story next month so it is the most important task. Robbie is playing his Shanghai concert on December 18th, and his management said that he would be free for interview on that day.
{{B}}Hiring new editorial assistant{{/B}}
I have already conducted first-round interviews and narrowed the field down to four people. I’ll give you their CVs, so ask them to come in again whenever is convenient for you. I would like the new person to start a week after I get back from my holiday, so January 9th.
Everything needs to be finished by December 30th, which ought to give you enough time.
Memo
The date of finishing all the things in the me