| Last spring, sixteen-year-old Donald
Gomes had a problem. Like a lot of children, Donald was fond (喜欢的) of sports.
But he didn’t want to play basketball or football, He wanted to play volleyball
(排球). But Donald’s high school didn’t have a boys’ volleyball team (队，组). So what did he do . He tried to join the girls’ team. And he made it. With that Donald thought (认为, 考虑) his problem was over. But a bigger problem was just beginning (开始,起源). The school didn’t agree that Donald should play on the girls’ team. "If we let Donald on the team," the school said," other boys will want to join. Pretty (相当) soon, there won’t be any girls on the team. And that would not be fair (定期集市,公平的) to the girls." They took Donald off the team. So, Donald took his case to a judge (判断). Donald was not allowed to play only because he was a boy. This reason, the [单项选择]男性，56岁，反复胸闷4年，2周来晕厥3次，普通心电图正常，就诊后首选的检查是（）
A. 超声心动图 B. 心内电生理检查 C. Holter心电图 D. 阿托品试验 E. 冠状动脉造影 [判断题]氯氧化钠虽说是酸性物质,但酸性很弱。
A.正确 B.错误 [单项选择]已知三叉树T中6个叶结点的权分别是2，3，4，5，6，7，T的带权(外部)路径长度最小是
A. 27 B. 46 C. 54 D. 56 [单项选择]
The effect of the baby boom on the schools helped to make possible a shift in thinking about the role of public education in the 1920’s. In the 1920’s, but especially (1) the Depression of the 1930’s, the United States experienced a (2) birth rate. Then with the prosperity (3) on by the Second World War and the economic boom that followed it, young people married and (4) households earlier and began to (5) larger families than had their (6) during the Depression. Birth rates rose to 102 per thousand in 1946, 106.2 in 1950, and 118 in 1955. (7) economics was probably the most important (8) , it is not the only explanation for the baby boom. The increased value placed (9) the idea of the family also helps to (10) this rise in birth rates. The baby boomers began streaming (11) the first grade by the mid-1940’s and became a (12) by 1950. The public school system suddenly found [判断题]( )对触电者急救完毕后,应使触电者安静的平卧休息。
A.正确 B.错误 [单选题]250km/h 及以上区段基床表层厚度无砟轨道为 （ ）m，基床底层厚度为 （ ）m。
A.0.4，2.1 B.0.4，2.3 C.0.6，2.1 D.0.6，2.3 [单选题]
林女士,44岁。患甲亢半年,服用甲巯咪唑治疗,同时应用糖皮质激素治疗突眼。错误的眼部护理是 A.睡眠时用眼罩 B.头低仰卧位 C.外出戴有色眼镜 D.经常以眼药水滴眼 E.低盐饮食 [单项选择]我国制定的卫生标准属于
A. 推荐性国家标准 B. 强制性国家标准 C. 强制性卫生行业标准 D. 推荐性卫生行业标准 E. 卫生行业标准 [多选题]直流五通《国家电网公司直流换流站验收管理规定 -光电流互感器验收细则》规定，光电流互感器交接试验验收中，直流光电流互感器对直流电流测量装置加直流电流，在I／O电路板输出口进行测量。校验应包括(____)、(____)用所有传感器和I／O电路板。
A.测量 B.控制 C.保护 D.极性 [单项选择]电力场效应管MOSFET是理想的（）控制器件。
A. 电压 B. 电流 C. 电阻 D. 功率 [判断题] 工井内进行电缆中间接头安装时，应将压力容器摆放在井口位置，禁止放置在工井内。( )( ) (1.0分)
A.正确 B.错误 [单选题]救援列车进入封锁区间后，在接近被救援列车或车列()时，要严格控制速度。
A.2km B.3km C.4km D.5km [多选题]“一体四翼”中电网业务是公司的（ ）。
A.主导产业 B.主营业务 C.实施主体 D.重要保障 [单项选择]印鉴核验工作需通过（）的方式完成。
A. 手工折角 B. 验印系统核验 [判断题]在12306网站,退票以网站确认交易成功的时间作为铁路旅客运输合同终止的时间
A.正确 B.错误 [判断题]工作时间不得私自下水游泳。不明积水区域或水流湍急水域，不得盲目通行和进入。
A.正确 B.错误 我来回答: 提交
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