皮皮学，免费搜题
登录
搜题
【单选题】
当结构或构件达到下列情况之一者,认为其达到了承载能力极限状态 ( )A.
截面的受力性能在荷载作用过程中发生变化，结构转变成机动体系
B.
影响正常使用和外观的过大的相对变形
C.
某水池裂缝太大，已经漏水
D.
屋面板变形过大，严重积水
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
【简答题】定义是否正确,为什么? 过失犯罪就是由于某种过失而犯罪。 答题模式:(正确/不正确,原因)
【单选题】当你离开实验室时,记得关掉电灯和空调。
A.
To make great progress, we have to think over outside the box.
B.
Remember to turn on the air conditioner and lights when you are leaving the lab.
C.
Remember to turn off the lights and air conditioner when you are leaving the lab.
D.
It’s necessary to turn off lights and air conditioner when you are not in the lab.
【简答题】Eat Carrots , See Better ? Carrots contain high amounts of vitamin A and are good for general eye health. However, carrots will not improve night vision. That myth goes back to British propaganda duri...
【简答题】Things You Can Do to Help the Environment CARS Cars are getting bigger. Bigger cars burn more gas and increase problems with air pollution. So try to walk, ride, or take buses or subways. And if...
【单选题】Don't forget __off the lights and the air conditioner when you leave.
A.
turn
B.
to turn
C.
turrning
D.
turned
【单选题】Things you can do to help decrease global warming include:
A.
Keep your air conditioner on high.
B.
Turn off your lights when you’re not using them .
C.
Keep your freezer door open.
D.
Eat more ice cream.
【简答题】阅读理解。 Things You Can Do to Help the Environment CARS Cars are getting bigger. Bigger cars burn more gas and increase problems with air pollution. So try to walk, ride, or take buses or subways. And if...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
