室外固定式钢直爬梯钢质护笼顶护笼宜采用圆形结构,顶部在平台或梯子顶部进、出平面之上的高度H应不小于(),钢质爬梯护笼内径B应为(),钢质爬梯踏棍间距S为()。
A:1050;650-800;225-300 B:1200;650-800;250-300 C:1050;600-800;225-300 D:1200;600-800;250-300
用于吸收中间继电器线圈产生的反电动势的二极管串电阻回路中,电阻的取值不宜过大,在直流电压为110-220V时,选取的电阻值为250-300欧较为合适.
? ?阅读下面的短文,文章中有5处空白,文章后面有6组文字,请根据文章的内容选择
5组文字,将其分别放回文章原有位置,以恢复文章原貌。
The Story of Lani
? ?Five-year-old Lani still takes seven
medicines with her breakfast every morning. "She’s very good about it," says her
father David. Lani is alive today because of her father David, in more than one
way; when she was one year old she received part of her father’s liver in a
liver-transplant operation. Lani was born with a liver illness.{{U}} ? (46)
? {{/U}}Doctors advised that a transplant was the only way in which she would
live.
? ?The operation lasted 12 hours and needed two teams, one
for the father and one for the daughter.{{U}} ? (47) ? {{/U}}In these
cases, the donor’s liver grows to normal size in about eight weeks, and the
child’s liver becomes smaller.
? ?Lani spent three weeks in
hospital after the operation. Because the receiver’s body tries to reject the
new organ, the patient has to be given special drugs.{{U}} ? (48) ?
{{/U}}
? ?Although David left hospital after 10 days, he didn’t
return to work until after three months. In order to reach the liver, the
doctors have to cut through the stomach wall, which is strong and full of
muscle. It therefore takes a long time to recover after this operation.{{U}}
? (49) ? {{/U}}
? ?So far, only 16 of these
liver-transplant operations have been carried out in Britain.{{U}} ? (50)
? {{/U}}Doctors say, "If possible, we prefer to take a liver from a dead
donor, usually a parent."
? ?Lani still has to look after her
health, and she gets more tired than other children of the same age, but doctors
hope that she will continue to get stronger and stronger.
A.She had one
operation when she was six weeks old, which was not successful.
B.While these
drugs are given, it is important that the patient does not catch any illness,
not even a cold.
C.In this operation, a piece of liver, weighing about
250-300 grams, was removed from the father and transplanted into the
daughter.
D.David quickly recovered from the operation.
E.However, they
are more common in North America and Japan.
F.David was finally able to ride
his bike again after about a year.
? ?阅读下面的短文,文章中有5处空白,文章后面有6组文字,请根据文章的内容选择
5组文字,将其分别放回文章原有位置,以恢复文章原貌。
The Story of Lani
? ?Five-year-old Lani still takes seven
medicines with her breakfast every morning. "She’s very good about it," says her
father David. Lani is alive today because of her father David, in more than one
way; when she was one year old she received part of her father’s liver in a
liver-transplant operation. Lani was born with a liver illness.{{U}} ? (46)
? {{/U}}Doctors advised that a transplant was the only way in which she would
live.
? ?The operation lasted 12 hours and needed two teams, one
for the father and one for the daughter.{{U}} ? (47) ? {{/U}}In these
cases, the donor’s liver grows to normal size in about eight weeks, and the
child’s liver becomes smaller.
? ?Lani spent three weeks in
hospital after the operation. Because the receiver’s body tries to reject the
new organ, the patient has to be given special drugs.{{U}} ? (48) ?
{{/U}}
? ?Although David left hospital after 10 days, he didn’t
return to work until after three months. In order to reach the liver, the
doctors have to cut through the stomach wall, which is strong and full of
muscle. It therefore takes a long time to recover after this operation.{{U}}
? (49) ? {{/U}}
? ?So far, only 16 of these
liver-transplant operations have been carried out in Britain.{{U}} ? (50)
? {{/U}}Doctors say, "If possible, we prefer to take a liver from a dead
donor, usually a parent."
? ?Lani still has to look after her
health, and she gets more tired than other children of the same age, but doctors
hope that she will continue to get stronger and stronger.
A.She had one
operation when she was six weeks old, which was not successful.
B.While these
drugs are given, it is important that the patient does not catch any illness,
not even a cold.
C.In this operation, a piece of liver, weighing about
250-300 grams, was removed from the father and transplanted into the
daughter.
D.David quickly recovered from the operation.
E.However, they
are more common in North America and Japan.
F.David was finally able to ride
his bike again after about a year.
市民李某开私家车送朋友到火车南站,正要离开时,遇到焦急万分的外地人王姓夫妇求助,原来他们误将火车南站当作自己的乘车地点——火车北站,李某急人所难,遂开车将王姓夫妇送至火车北站,王姓夫妇下车时给李某30元钱表示感谢,李某再三推脱未果,只好收下。就在李某准备离开时,市运管处执法人员将其拦下,认定李某是开“黑车”从事非法营运,要按有关规定处罚,李某反复解释自己不是“黑车”司机,而是做好事帮忙,30元是王姓夫妇为表示感谢硬塞给的,何况这30元钱还不足以支付车辆过路费和汽油费,更不要说赚钱了。这时眼看现场围观群众越来越多,执法人员担心事态扩大,于是对他某说:“你是不是做好事助人为乐我们不管,你没有营运许可又收了人家的钱,就是违法行为,按规定就要处罚,否则我们就失职了,你就别让我们为难了!”随即让李某驾车一同去市运管处处理。 有人当场将此事编发了一条微博,立刻引发了网民的垫议。那对王姓夫妇在回家途中获知此事,立刻发微博表示要为李某作证。
假如你是一名行政执法人员,上述案例对于你今后做好执法工作有哪些启示?(250-300字,15分)
前不久,某市公布的“义务教育阶段入学积分方案”规定,外来人员子女将以家长的学历、职称打分,按从高分到低分录取。对此,有人指责这一政策具有歧视性。该市某职能部门负责人表示,“本地现在无法满足所有外来人员子女的教育需求,只能先解决我们比较需要的人,在教育资源有限的情况下,出台这样的政策是务实的,也是无奈的选择,对该政策的指责实际上是对这一政策的误读”。
请结合上述材料,从政策制定的角度,谈谈对类似“政策误读”现象的看法。(篇幅为250-300字)