衬里管段及管件的预制长度，应考虑（）和（）的厚度，并满足衬里施工的要求。

女性，48岁，5年前患右上肺结核，痰菌阳性，经异烟肼、链霉素和乙胺丁醇治疗6个月，痰菌转阴，病灶明显吸收，自行停药，未再随访。近1个月来感乏力，2天前起咳嗽，痰中带血就诊。X线胸片示右上肺大片密影，边缘不清，密度不均，高密度病灶部分隐约见有钙化。侧位病变位于肺上叶尖后段，呈团块状，约4cm×4.5cm大小，边界毛糙。家庭中近期有人患肺结核。

经检查痰菌阳性，确诊肺结核，在药敏测定结果报告之前化学治疗方案拟定应主要参考（）

A.既往治疗史

B.病变范围

C.病变的组织破坏程度

D.痰菌菌量

E.毒血症症状

药物对营养状况的不良影响不包括（）

A.干扰营养素的代谢

B.增加营养素的排泄

C.影响食欲，减少营养摄入量

D.口服避孕药可降低血甘油三酯

E.对营养素起拮抗作用

脚手架立杆的定位点离悬挑梁端部不应小于（）㎜。

A、50

B、80

C、100

股金红利分配一年只能做（）

A、两次

B、一次

C、三次

D、四次

Seeking to build support among black families for its education reform law, the Bush administration paid a prominent black pundit $240,000 to promote the law on his nationally syndicated television show and to urge other black journalists to do the same.
The campaign, part of an effort to promote No Child Left Behind (NCLB), required commentator Armp Williams "to regularly comment on NCLB during the course of his broadcasts," and to interview Education Secretary Rod Paige for TV and radio spots that were aired during the show in 2004.
Williams said Thursday he understands that critics could find the arrangement unethical,but "I wanted to do it because it’s something I believe in." The top Democrat on the House Education Committee, Rep. George Miller of California, called the contract "a very questionable use of taxpayers’ money" that is "probably illegal".
The contract, detailed in documents obtained by USA TODAY through a Freedom of Information Act request, also shows that the Education Department, through the Ketchum public relations firm, arranged with Williams to use contacts with America’s Black Forum, a group of black broadcast journalists, "to encourage the producers to periodically address" NCLB. He persuaded radio and TV personality Steve Harvey to invite Paige onto his show twice. Harvey’s manager, Rushion McDonald, confirmed the appearances.

Obviously, the word "arrangement" underlined in Paragraph 3 refers to the fact that __

A. he was arranged to speak about his involvement
B. a campaign was under way to promote the administration
C. he was paid for speaking on NCLB developments
D. some critics made an arrangement to criticize him