皮皮学，免费搜题
登录
搜题
【单选题】
钢筋加工制作安全检查中, 钢筋调直、切断、弯曲、除锈、等各道工序的加工机械必须遵守 « 建筑机械使用安全技术规程 »(JGJ33-2012) 的规定 , 保证安全装置齐全有效 , 动力线路用钢管从地坪下引入 , 机壳要有( )。A.
地线
B.
火线接地
C.
保护开关
D.
保护零线
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】What will happen if your insured car is stolen?
A.
You will have to suffer the loss.
B.
You will get money from the insurance to buy a new car.
C.
The insurance company will pay for the cost of finding the car.
D.
The insurance company will be responsible for replacing it with any car you want.
【单选题】If the insured goods are found to have sustained loss or damage, you should immediately apply _____ the survey agent _____ survey stipulated in the policy to handle the matter.
A.
for; to
B.
for; with
C.
to; for
D.
with; for
【简答题】(b) For this part, assume today’s date is 1 May 2010. Bill and Ben decided not to sell their company, and instead expanded the business themselves. Ben, however, is now pursuing other interests, and i...
【单选题】If you _____insured against All Risks, we shall comply with your request.
A.
wish that the goods would be
B.
should like the goods to be
C.
hope the goods to be
D.
hope to have the goods
【多选题】理想低通滤波器与实际低通滤波器的区别为
A.
实际低通滤波器存在过渡带
B.
实际低通滤波器在通带内增益不是常量
C.
实际低通滤波器在阻带内衰减不是常量
D.
实际低通滤波器在通带内增益一定出现起伏
【简答题】On a number of drives throughout my childhood, my mother would suddenly pull over the car to examine a flower by the side of the road or rescue a beetle from tragedy while I, in my late s and earl...
【单选题】崔张爱情遇到的阻力很多，下列选项中，不可能成为崔张爱情阻力的因素是
A.
崔莺莺和老夫人之间两种思想观念的冲突
B.
崔莺莺本身因身份等因素造成的性格冲突
C.
张生变心
D.
红娘热心传递消息
【单选题】下列关于内因子生理作用的叙述,正确的是
A.
能激活胃蛋白酶原，供给胃蛋白酶所需的酸性环境
B.
可杀死随食物进入胃内的细菌
C.
可使食物中的蛋白质便性易于分解
D.
可促进维生素 B 12 的吸收
【简答题】Geneva is situated between the Jura Range and the Alps on the western end of Lake Geneva. Capital of Peace is one of its names— the European headquarters of the United Nations lies here in Palais des ...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
