额定载重量500kg电动、单层爬升式高处作业吊篮的型号是()。A、高处作业吊篮ZLP

题型:单项选择题

问题:

额定载重量500kg电动、单层爬升式高处作业吊篮的型号是()。

A、高处作业吊篮ZLP 500 GB 19155

B、高处作业吊篮2ZLP 500A GB 19155

C、高处作业吊篮ZLSP 500 GB 19155

D、高处作业吊篮ZLQP 500 GB 19155

考点:登高架设作业操作证高处安装、维护、拆除作业高处安装、维护、拆除作业题库
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患儿2岁,生后半年发现智力落后,尿有霉臭味,8个月开始出现癫痫小发作,诊断为典型苯丙酮尿症,给予低苯丙氨酸饮食,每日允许摄入量应为

A.5~10mg/kg
B.10~30mg/kg
C.30~5Omg/kg
D.50~70mg/kg
E.70~90mg/kg

题型:单项选择题

根据短文内容,完成下列句子,每空一词。

     Hello, everyone! My name is Wang Haibo. My English name is Daniel. I live in Yibin.

     Look! This is my school. It is called Yuejiang Secondary School. It is an old school, but it is very big

and nice. There are a lot of trees and flowers in it. And the teachers and students are all very nice. I like

my school very much.

     There is a big playground in our school. On Mondays and Wednesdays, I like playing football there

with  my  good  friends. But on  Tuesdays and  Thursdays I go to the  Reading Club after school. I like

reading books. I can learn a lot from the books. Do you like reading?

1. Wang Haibo's ________ ________ is Daniel.

2. Yuejiang Secondary School is an ________ ________.

3. The school is very nice because there are many ________ and ________ in it.

4. Daniel plays football every ________ and ________.

5. Daniel likes ________ and playing ________.

题型:单项选择题

从阴极发出的一束电子流可认为初速度为O,在经U=4000V的加速电压加速后,从两平行板的中央垂直进入平行板间的匀强磁场,如图所示,若两板间距离d=1.0cm,板长l=4.0cm,那么,要使电子能从平行板间飞出,两个极板上最大能加多大电压?

题型:单项选择题

(2012·新课标全国)This restaurant wasn't ________ that other restaurant we went to.

A.half as good as

B.as half good as

C.as good as half

D.good as half as

题型:单项选择题

安全生产许可证的有效期为2年。安全生产许可证有效期满需要延期的,企业应当于期满前6个月向原安全生产许可证颁发管理机关办理延期手续。

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