技术监督的范围？

下列各种因素，与乙脑病毒侵入人体致病无关的是（）。

A.机体的免疫力

B.病毒的毒力

C.脑寄生虫感染

D.侵入病毒的数量

E.蚊虫叮咬部位

女性，72岁，直肠脱垂术后第三天，诉右下肢痛，心慌，烦躁，喘憋，T38.6℃，心律绝对不齐，心室率78～156bpm，EKG示房颤，BP78／42mmHg，呼吸32次／分，PaO₂56mmHg，PaCO₂30mmHg，CVP4cmH₂O，尿量360ml／24小时，血WBC32×10⁹／L，中性粒细胞96％，BUN12.4mmol／L，右下肢自踝至髋部皮肤充血水肿，触痛，局部皮温高于对侧肢体

患者经口气管插管机械通气已一周，短期内尚无撤离呼吸机指征，此时应考虑转为（）。

A.静脉滴注碳酸氢钠500ml

B.吸氧

C.静脉滴注速尿

D.立即停止输血

E.静脉滴注毛花苷C

某气层中部深度为1650m，测压深度1600m处的压力为14.84Mpa，1500m处的压力为14Mpa，求气层中部压力为15.26Mpa。

以下是《锅炉安全技术监察规程》关于无损检测时机的叙述，错误的是（）

A.有延迟裂纹倾向的材料应当在焊接完成24h后进行无损检测

B.有再热裂纹倾向的焊接接头，应当在最终热处理后再进行一次相同的无损检测

C.封头（管板）、波形炉胆、下脚圈的拼接接头的无损检测应当在成形后进行

D.电渣焊焊接接头应当在正火后进行超声检测

For more than two centuries, American’s colleges and universities have been the backbone of the country’s progress. They have educated the technical, managerial, (1) and provided generation after generation of national leaders. Today educators from around the globe are turning to U. S. institutions of higher learning (2) . They are apt to find many reasons for the excellence of American universities, but (3) stand out as watersheds:
Education (4) : In 1862 Congress enacted the Land-Grant College Act, which essentially extended the opportunity of higher education (5) , including such disenfranchised groups as women and minorities. Each state was permitted to sell large tracts of (6) and use the proceeds to endow at least one public college.
(7) : Over the years, the decentralization and diversity of the America’s colleges and universities have promoted competition for students and resources. Competitive pressure first arose (8) . The academy’s impact really grew after World War II, when (9) commissioned by President Roosevelt argued that it was the federal government’s responsibility to (10) for basic research. Instead of being centralized in government laboratories, scientific research (11) in American universities and generated increasing investment. It also gave graduate students research opportunities and helped (12) far and wide, to the benefit of industry, medicine and society as a whole.
(13) : The end of the World War II saw passage of the Servicemen’s Readjustment Act of 1944. The law, which provided for (14) for returning veterans, made an already democratic higher-education system accessible in ways that were (15) in Europe, opening the doors of the best universities to men and women who had (16) of going to college.
(17) : The creation of federal loan guarantees and subsidy programs, as well as outright grants for college students brought (18) to higher education and further helped to democratize access. Since its founding (19) , the Federal Family Education Loan Program has funded more than 74 million student loans worth more than (20) .