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【判断题】
挡土墙的作用主要用来维护土体边坡的稳定,防止坡体的滑移和土体边坡的坍塌。( )
【判断题】
坡度系数的物理意义是当基坑深为1米时,边坡宽度的大小。
【判断题】
为了有利于施工和安全,沟槽开挖所放边坡大小要适当,边坡放的太大,就会造成坍塌事故。()
【单选题】
超高横坡为3%,纵坡为4%,那么合成坡度为()
【单选题】
下列做法中,( )对土方边坡稳定不利。
【判断题】
屋顶坡度的形成方法有材料找坡和垫置找坡。
【判断题】
边坡支护指为保证边坡稳定及其环境的安全,对边坡采取的结构性支挡、加固与防护行为。
【单选题】
I __________the plane bound for England yesterday morning.
【单选题】
________methetruth,orIllbeangry.
【单选题】
A: ________________?B: Im here for my cousins wedding.
①
Whats the way of your visit?
②
Whats the plan of your visit?
③
Whats the purpose of your visit?
【单选题】
What is the correct serving order of western dishes?
①
appetizer, soup, side dishes, main course, dessert, coffee/tea.
②
soup, appetizer, dessert, side dishes, main course, coffee/tea.
③
side dishes, appetizer, soup, main course, dessert, coffee/tea.
④
dessert, coffee/tea, side dishes, appetizer, soup, main course.
【单选题】
A:Whatdoyouwant?B:IthinkIllhaveapieceofapplepie.A:___________B:Coffeewouldbefine.
②
What would you like to drink?
③
Would you like a cup of tea?
【单选题】
The trees must ________ three times a week.
【单选题】
________you need to be able to concentrate.
【单选题】
It is _____ to rain.
【单选题】
They held a great party to ____their victory.
【单选题】
The __________ feelings are good for health.