| In January 2002, during the first weeks of a
six-month stay at the Children’s Hospital of Philadelphia for leukemia (白血病)
treatment, Michael wandered over to his hospital window in search of relaxation.
The{{U}} (36) {{/U}}first-grader watched a construction crew{{U}}
(37) {{/U}}on a 10-story addition to the hospital.{{U}} (38)
{{/U}}Michael’s third-floor window, Ritchie, an iron-worker from the East
Falls section of Philadelphia,{{U}} (39) {{/U}},and saw "this kid with
no hair{{U}} (40) {{/U}}face was pressed up to the window. I waved, and
he smiled and{{U}} (41) {{/U}}. I’ll never forget that," says Ritchie, a
father of three. As winter{{U}} (42) {{/U}}spring, Michael watched, fascinated (着迷), as 3000 tons of steel{{U}} (43) {{/U}} formed the skeleton of the building, one d A. whom B. whose C. which D. that [判断题]在站内其他线路作业,躲避本线列车时,下道距离不小于 800m。( )( )
A.正确 B.错误 [多选题]下列哪些物品是不允许在公共交通工具上携带的易燃易爆危险品（ ）。
A.蒸馏水 B.汽油、煤油 C.酒精、油漆 D.炸药、雷管 E.带气的饮料 [判断题]ZPW-2000A型无绝缘轨道电路自动闭塞共采用18种低频频率。
A.正确 B.错误 [判断题]变压器、互感器绝缘受潮会使直流电阻下降，总损耗明显增加。
A.正确 B.错误 [单项选择]男，52岁，因患十二指肠球部溃疡合并幽门不全梗阻入院施行胃大部切除术。术中出血约600ml，心率92次/分，呼吸21次/分，血压13.1/8.0kpa(98/60mmHg)，血红蛋白105g/L.在输血问题上，正确做法是
A. 输注晶体液补充血容量，原则上不输血 B. 输全血600ml补充丢失的失血量 C. 输血浆和红细胞各300ml代替丢失的全血 D. 输红细胞悬液600ml，不必输注全血 E. 输血浆600ml补充血容量，不必输注红细胞 [单选题]电能表清零操作必须作为事件（ ）。
A.永久记录 B.记录1个月 C.记录3个月 D.记录半年 [单选题]在高压设备区域工作，不需要将高压设备停电者或做安全措施的工作应填用( )。。
A.第一种工作票 B.第二种工作票 C.施工作业票A D.施工作业票B [多选题]【多选题】社会主义发展史的两次飞跃()。
A.早期空想社会主义到空想平均共产主义的发展 B.社会主义由空想到科学的发展 C.空想平均共产主义到批判的空想社会主义的发展 D.社会主义由理论到实践的发展 我来回答: 提交
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